Yi-Jun films a video in the studio in Love in Disguise episode 2. He says he likes the coffee that is made by him. But he scolds Da-Woon for giving the burned coffee beans. He asks him did he want him to die early? Da-Woon explains it to Yi-Jun that the employees at the company like coffee very much. They should resonate with everyone.
Si-Hyun tells Yi-Jun that the blink was very good. He shows him the trick that he forgot to teach him. Yi-Jun drives Si-Hyun out of the studio. Yi-Jun works out while he films. He complains it to Da-Woon that he doesn’t want to sweat. He asks him to report it to him who planned the video. Da-Woon tells Yi-Jun that everyone is talking about him because of Eun-Young’s case. There’s only one interview left. He asks him to hold on a little longer.
Yi-Jun agrees with what Da-Woon said that the guy doesn’t want to embarrass Taekang. He’s interviewed. He says he doesn’t lie.
Jae-Hee gets angry after she watched Yi-Jun’s interview. She thinks his acting was good. Bong-Yi points out that Jae-Hee has to trick the guy starting tomorrow. He worries about her acting. Seok-Jin thinks Jae-Hee won’t be caught as long as she doesn’t get too worked up. Bong-Yi thinks it’s the problem. Jae-Hee gets angry too easily. Wan-Gu teaches Jae-Hee that she should act with restrained emotions. She shouldn’t act like Bong-Yi. Seok-Jin persuades Bong-Yi that he should trust Jae-Hee. Jae-Hee swears she will tell the guy who she is when he’s handcuffed. Before that, she won’t be caught.
The next day at Yi-Jun’s house, Yi-Jun takes off Jae-Hee’s glasses. He tells her that she’s caught by him. She realizes that there’s only one method left. She plans to beat him. But he tells her that her glasses are a visual disaster. He’s the living sign of Taekang. If his follower is the state, does she think what will happen? She explains it to him that she just used up her contact lenses. She will pay attention to it later.
He guesses she was always misunderstood when she was a soldier. He asks her did someone tell her that she’s pretty? She says he’s even prettier. And his facial features are also very delicate. He thinks she heard it many times since she’s making such a big deal out of it.
He asks her how many flower buds are there? She says she cannot see clearly. He wears her glasses. He discovers that the glasses aren’t prescription. He asks her what is she hiding?
In the van, the connection is lost. Seok-Jin tells Bong-Yi that it’s not the problem on their side. Bong-Yi mentions Yi-Jun is a suspect, and he’s a rich man. He puts on a bulletproof vest. He says Jae-Hee isn’t an ordinary mad woman. She will kill Yi-Jun even if he’s rich.
Jae-Hee admits it to Yi-Jun that she is hiding something. She has been tried of hearing it that people say she’s like a girl. Today is her first day on job, she didn’t want to make people think so. So she wanted to use the glasses to cover it. He disallows her to do it next time. No matter what it is. He asks her not to conceal it from him.
Yi-Jun takes Jae-Hee into the house. He lets the pot fall. She catches the pot so that it’s not broken. He tells her that her reaction time meets the standard. She will know she stepped into a dangerous place.
He sits in the chair. She tells him that she wants to go to wash her hands. He asks her does she want to eat? She needs to drink water and breathe. He tells her that she doesn’t have to ask him those things one by one.
Myung-Sook and Jae-Hee are on the way to the bathroom. She guesses she’s the personal secretary. She says she’s in charge of housework. She looks at her face. She realizes that Yi-Jun chose Jae-Hee because of her face. She laughs. She thinks Jae-Hee and Yi-Jun will stand out no matter where they go.
Jae-Hee gets in the bathroom. She contacts Seok-Jin. She tells him that she’s fine. But something happened to the recording glasses. He checks the machine. It can only occasionally receive a sound. Jae-Hee tells Bong-Yi that it doesn’t work. He’s furious to scold her when he thinks she wants to do things on her own. She says Yi-Jun is very wary. She needs to let the guy trust her first. Once the enemy lets his guard down, the chance will appear.
She will come up with a way to let him let his guard down. She will use her actions to prove her judgement. She asks them to retreat. She will complete the task.
Jae-Hee walks out of the bathroom. The cat attacks her. She’s startled to step back. She pushes Yi-Jun by mistake. It makes him eat the cat sand. She explains it to him that she didn’t notice him. Myung-Sook shows up to change the cat sand. She’s startled when she sees the cat sand on his face.
Yi-Jun comes back after he took a bath. He hugs the cat. Jae-Hee is surprised that he loves his cat very much. He figures his cat Jelly hates Jae-Hee very much. She wants to take revenge for her father. Yi-Jun says it’s fine. He will let her torment her.
Yi-Jun tells Jae-Hee that he forgives her because Jelly was wrong as well. If she makes a mistake again, he will fire her. He doesn’t have much patience. He asks her what does he hate? She remembers Da-Woon told her that Yi-Jun hated inefficiency. No matter answers or questions, he only speaks one time. She tells Yi-Jun that she hates inefficiency like him. So she wants to check his house as his personal secretary.
At Taekang Group, Taekang goddess Hye-Jung shows up in the lobby. The guys fall for her. She runs into Si-Hyun at the elevator. She joins him in the elevator. She brings up that the secretary will work today. She mistook Yi-Jun would get someone to place Eun-Young. Si-Hyun says it’s Yi-Jun’s personal case. He’s not quite sure. He heard that the vips were going to go to the chairman’s office. He asks Hye-Jung the reason. She says she doesn’t know. Because it’s the chairman’s personal case as well.
Jae-Hee looks into Yi-Jun’s house. She remembers Eun-Young’s phone was hidden. So the phone should be at the house. Yi-Jun shows up. It startles Jae-Hee. He’s watching her to make sure that she’s not slacking off. He can tell that she’s pretending to be a fool. She says she heard the murder case. And he was suspected. He’s surprised that she dared to come to work after knowing it. Da-Woon was scared to run away.
She says she’s interested in it. He figures she wants to know if he killed Eun-Young. Or she wants to know if he’s the heartless killer. She denies it. She says she wants to know why he wanted to hire a personal secretary. Why he chose the time.
He asks her to step back. He tells her that she should keep a distance from him as his personal secretary. But he can cross the line. She wonders did Eun-Young cross the line? So he killed her? He gives her the money for the glasses.
In the garage, Jae-Hee remembers Eun-Young’s trace wasn’t found from the Dashcam that Yi-Jun provided. But if he intended not to provide it from some of his cars. She tries to check the car. But she’s startled by Yi-Jun again. She tells him that she’s working. He thinks she should know that he doesn’t trust people. He will continue to watch her. And she needs to keep proving herself.
She asks him will he trust her later? He says it depends on her. There’s a place at the house she cannot get in. She asks him where is it? She will pay attention to it. The room on the second floor. She cannot walk into the room.
Si-Hyun shows up when Jae-Hee and Yi-Jun are fighting. He films them while he holds his phone. He thinks they become close friends. He introduces himself to Jae-Hee. He holds her hand. He’s surprised that he has the chance to hold the hero’s hand that let Yi-Jun fall down. He heard it from Da-Woon that Yi-Jun fell down. Yi-Jun feels regret that he didn’t fire Da-Woon before he resigned.
Yi-Jun takes Si-Hyun to the study. He asks Jelly to watch Jae-Hee. So Jae-Hee won’t approach the study. Jae-Hee comforts Jelly that she won’t become close friends with her master.
In the study, Si-Hyun reports it to Yi-Jun that the police returned Eun-Young’s body to her family. They offered generous terms to Eun-Young’s family. Yi-Jun is surprised that the case could be resolved so easy.
Outside the study, Jae-Hee knows Si-Hyun wouldn’t come without a reason. She volunteers to help Myung-Sook serve the tea. Myung-Sook asks Jae-Hee not to enter the room on the second floor. But she doesn’t know the reason.
Jae-Hee gets in the study with the tea. Yi-Jun mentions he ordered her to wait outside. She explains it to him that the guest came. She thought she should have made a cup of tea. He asks her to take away the tea. But Si-Hyun stops Jae-Hee. He claims that he likes the tea of Yi-Jun’s family.
Jae-Hee leaves her glasses in the study before she leaves. She hears what Si-Hyun is saying. Si-Hyun asks Yi-Jun would the situation be different if Eun-Young didn’t see it? Yi-Jun says it’s too late to make an assumption since it happened.
Si-Hyun asks Yi-Jun about the personal secretary. Yi-Jun says he’s not satisfied with the secretary at all. Si-Hyun doesn’t understand why Yi-Jun rejected the guy he was going to hire. Yi-Jun says the guy had no conscience. At the parking lot, everyone knew Eun-Young’s family was victim, but he took his side to flatter him. This is why Yi-Jun chose Jae-Hee.
Si-Hyun and Yi-Jun walk out of the study. Si-Hyun tells Jae-Hee that they need to sign a contract. He asks her to come to the company.
Mi-Jin and Na-Jung visit Tae-Sik. Mi-Jin reports it to Tae-Sik that Yi-Jun handled it very well. Na-Jung tastes the coffee. It’s too hot. She yells at Hye-Jung. She thinks she didn’t do her job well. Hye-Jung promises Na-Jung that she will serve her another cup of coffee. Na-Jung tells Tae-Sik that the rumor appeared because Yi-Jun did something dirty. The dead secretary and Yi-Jun weren’t simple. Tae-Sik kicks Na-Jung out of his office. She learns that he wants Yi-Jun to take over the group even if he’s going to take those risks.
In the evening, Jae-Hee eats sandwich with Bong-Yi at the cafe. She wants to confirm if her information won’t have a problem. Because she knows Si-Hyun isn’t simple. He complains it to her that she let him fake the information for her. She says she had no choice because Si-Hyun wanted to sign the contract. Since she managed to sneak in, she shouldn’t be caught.
Yi-Jun is a mad man. The expression of him makes her want to use Chokehold on him. Bong-Yi believes that Jae-Hee will beat Yi-Jun one day. But Jae-Hee wants to do it immediately. He calms her down. He reminds her that she wanted to build trust relationship with Yi-Jun. Why does she keep getting angry? She says she’s like undergoing winter training all day. She managed to hold it in. She asks him to praise her. She shows him the money for the glasses. He doesn’t remember he put diamond on the glasses. She says it’s not the point. Yi-Jun hasn’t gone to the company for 15 days.
It seems that Eun-Young saw something. Seok-Jin mentions the cop arrived at the scene, but he didn’t find evidence. Jae-Hee heard that Team Leader Park took care of it. Wan-Gu has already infiltrated. He’s Bong-Yi’s secret weapon.
Wan-Gu is cleaning the toilet in the restroom when he thinks he’s the secret weapon. He wonders what he can do after everyone left. The two guys show up. They talk about Team Leader Park trying to conceal a secret.
In the evening, Yi-Jun has a nightmare in his bedroom. He sees a dead who hangs herself. He wakes up from the nightmare. He goes to get himself a glass of milk. He sees the dead. He’s startled. The milk falls on the floor. The glass is broken.
The next day at the company, Jae-Hee guards Hye-Jung before she’s hit by the box in the lobby. She asks her is she fine? Hye-Jung recognizes Jae-Hee. She thanks her, and she works away. Si-Hyun shows up. He tells Jae-Hee that she just became the enemy of all male employees.
They have a meeting. She gives her papers to him. He tells her that there’s a club that she cannot join if she didn’t shed tears. The members in the club were dumped by Hye-Jung. Jae-Hee learns that Hye-Jung is popular. She figures he’s a member of the club. She asks him does he have a crush on Hye-Jung? He claims that he wouldn’t have a crush on everyone, according to his face. She takes a look at his face. She says she knows it. He tells her that it’s related to his pride.
Hye-Jung’s face is his type. But her personality isn’t his type. Especially her breathtaking perfection, and her boring without any contrast. Hye-Jung shows up. She heard it from Da-Woon that Jae-Hee didn’t do similar job. She hands over her business card to Jae-Hee. She asks her to contact her if she needs her help.
In the men’s restroom, Jae-Hee finds Wan-Gu. Wan-Gu leaks Team Leader Park took away some papers from the company before the police came.
Jae-Hee goes to Yi-Jun’s house. Yi-Jun is staring at her from the second floor. Myung-Sook tells Jae-Hee that Yi-Jun is in a bad mood. As long as he doesn’t sleep well, he will feel especially down.
Jae-Hee reports it to Yi-Jun that she’s late because she went to give the papers to Si-Hyun. He ignores her, and he looks at the pot. She notices that he touched the pot. She can tell that the lights dimmed. He learns that he’s not crazy. He goes to have meal.
In the cafeteria at the company, Hye-Jung talks to the girl about three beautiful men. Si-Hyun apologizes to Hye-Jung. At Yi-Jun’s house, Yi-Jun asks Jae-Hee to protect him since she has proved that he’s a normal man. But she says she has done it. He asks her to protect him from staying away from danger. She needs to test the food for him. She claims that there’s no such a clause in the contract. He tells her that he will pay her double the hazard pay.
He thinks she will do anything as long as he pays. She learns that he worries that someone will poison him. She heard that Myung-Sook has followed him for ten years. He tells her that she can leave if she doesn’t want to do that. She tastes the food. She says the food tastes absolutely awful. It’s not testing poison. It’s torture. She decides to use her own style to taste the food.
Bong-Yi and Seok-Jin tail Team Leader Park. They find out that the guy is heading to Na Wen Art Center. At Yi-Jun’s house, Myung-Sook tells Jae-Hee that Yi-Jun is like a kid. Jae-Hee and Yi-Jun arrive at the Art Center. He asks her to wait for him in the car.
Yi-Jun meets Team Leader Park. He asks him to find a place and hide. Jae-Hee goes to look for Yi-Jun. He catches her. He mentions he asks her to wait for him in the car. But he ran into her here. He knows she’s tailing him. She admits it to him that she’s tailing him. He asks her who sent her? She tries to catch the reporter. But the reporter flees. Jae-Hee explains it to Yi-Jun that she followed the reporter over because she thought he was suspicious.
Si-Hyun drinks with his friends at the nightclub. He gets a call from Yi-Jun. Yi-Jun wants to know if Jae-Hee signed the contract. Si-Hyun hangs up when he sees Hye-Jung. He walks to her when she’s dancing. She offers to pretend they didn’t see each other. But he holds her hand to stop her from leaving. He says he has seen it. He asks her does she has a sister? She invites him to have fun with her. She hates a cowardly man.
At a convenience store, Jae-Hee complains it to Seok-Jin that Yi-Jun is a jerk. He’s the avatar of evil. Seok-Jin tells Jae-Hee that the guy isn’t a reporter. He asks her did Yi-Jun believe it? She says she got away with it. He asks her did she find the phone? She says there was a room where she couldn’t enter. She will go to confirm it tomorrow. He gives the button to her. She’s happy to thank him. Hye-Jung and Si-Hyun leave the nightclub. She takes him home.
The next day, Jae-Hee arrives at Yi-Jun’s house. Myung-Sook tells Jae-Hee that Yi-Jun doesn’t get out of bed. She asks her to send over the water and vegetable juice.
Jae-Hee gets in Yi-Jun’s bedroom. She puts the vegetable juice on the table. She goes to check his bed. She finds out that there’s only one pillow on the bed. He walks out of the bathroom. He thinks he didn’t summon her. She explains it to him that Myung-Sook asked her to bring him something to drink. He tries to apologize to her. But she pushes him over. She catches him before he falls on the floor.