Ha-Kyeong leaves the peanut house in Last Summer episode 4. She asks Do-Ha to take care of Little Watermelon. Ha-Kyeong is in the City Hall. She asks Ye-Eun to fire her. But Ye-Eun gets a call from the mayor. She needs to take Ha-Kyeong to see the mayor. Mayor is drinking tea with Do-Ha in the meeting room. Ye-Eun and Ha-Kyeong show up. Mayor wishes Ha-Kyeong to support Do-Ha. Because he wants to get the Architecture Award.

Do-Ha joins Ha-Kyeong outside the meeting room. He learns that she failed to resign. He guesses she moved into Lee Seul’s house. He offers to decide who’s the winner when he works with her. Lee Seul finds Ha-Kyeong at a restaurant when Ha-Kyeong is drinking. Lee Seul takes the drunk Ha-Kyeong home. Ha-Kyeong complains it to her friend that her house and her work are mess. She decides to give the guy a lesson.
The next day, Ha-Kyeong buys the Village Chiefs a meal for ruining Do-Ha’s plan. She orders the azalea wine in her office. She plans to kick Do-Ha out of the town. Do-Ha is having meeting with his colleagues in the meeting room. He gets a call from Ha-Kyeong. She informs him that the Residents’ Information Session is ready.
The next day, Ha-Kyeong arrives at the gathering. She finds out that Do-Ha’s colleagues are helping the residents. Do-Ha shows up. He tells Ha-Kyeong that he has resolved the problem for her. He gives a speech. The residents welcome him because he helped them build the sheds.
Ha-Kyeong removes calyx with the women. The women’s association president is very hot. Do-Ha and his colleagues bring the drinks to the president and the women. Do-Ha sings a song. He wins the heart of the president. But Ha-Kyeong refuses to accept her failure. Because the next stage is the real stage.
Ha-Kyeong and Do-Ha meet the Village Chiefs in the room. The Village Chiefs get angry after knowing Do-Ha plans to build a triangle building. They try to leave. But Do-Ha keeps them. He takes out the azalea wine that the women’s association president gave him. The Village Chiefs stay for drinking the wine.
Ha-Kyeong is cooking the pancake with the women’s association president outside the house in the evening. Do-Ha is drinking with the Village Chiefs inside the house. Ha-Kyeong blames the women’s association president for giving the wine to Do-Ha. The women’s association president explains it to the girl that she did it because the guy helped her pick azalea flowers after her house was flooded.
Village Chief Hwang finds out that Do-Ha is Ki-Ho’s son. He leads the Village Chiefs to support Do-Ha. But Village Chief Go goes against it. Because he thinks Do-Ha should get support from the residents first. Do-Ha walks out of the house. He asks Ha-Kyeong to team up with him when she’s eating the pancake.
Ha-Kyeong learns that Do-Ha will be allowed to build the observatory if she and Do-Ha win the game. She gets angry and she tries to leave. But Do-Ha keeps her. He reminds her that Village Chief Go will think that she doesn’t agree to the Wall Removal Project if she refuses to play the game. They defeat the Village Chiefs in the end. Ha-Kyeong is happy to jump. Do-Ha thinks the girl he knows came back.
Ha-Kyeong decides to go home to take her tablet. Do-Ha accompanies her on a walk. She asks him about his goal. He apologizes to her for his leaving. She wonders why he wants to stay with her. But he asks her why she wants to leave him instead. She reveals she felt painful when he showed up in front of her. He figures it out that she missed Do-Yeong when she saw him. But he only missed himself who liked her when he saw her. He regretted that he left without telling her that he likes her.
Ha-Kyeong gets her tablet in her room. She opens the box. She finds the galaxy photos. Do-Ha reveals the photos were taken by Do-Yeong. He decides not to care for her feelings. He confesses it to her that he told her a lie because he hoped his brother would live. She learns that those lies were because of her. She thinks they always make bad choices for each other.
Ha-Kyeong sleeps with Lee Seul in the room at Lee Seul’s house. Ha-Kyeong tells her friend that she talked about her mother with the women’s association president. She thinks her mother wouldn’t die if she didn’t make those wrong choices. She remembers Do-Ha thought she feels guilty for Do-Yeong because she liked him in the summer. She drinks alone.
The next day, Ha-Kyeong visits Soo-Hyeok in his office. She decides to return the house to Do-Ha. Do-Ha overhears it when he walks into the office. Ha-Kyeong leaves the lawyer’s office. Do-Ha stops her. He takes her to a cafe. She tells him that she gave up the house because she doesn’t want to continue to fight with him.
Do-Ha works in his office. He receives a message from Ha-Kyeong. Ha-Kyeong found the tree sapling for him. She sends the information to him. She thinks he doesn’t have to contact her. He remembers he was busy when she contacted him. Do-Ha picks up Ha-Kyeong in the evening. He takes her to see the building he built. He takes out his last ace. He offers to live together before the observatory is completed. But she needs to think about it.
The next day, Soo-Hyeok runs into Ha-Kyeong at the restaurant. She mistakes that he tailed her. But she finds out that she was wrong after the restaurant owner gave the food to him. She brings up that there’s no stars in Seoul. He realizes that she didn’t watch the night scenery of the city. He takes her to his office to watch the night scenery.
Lee Seul returns home. She finds out that Ha-Kyeong isn’t in the house. She calls Ha-Kyeong. The girl doesn’t pick up her phone. Lee Seul calls Do-Ha. She learns that the guy is at home. She thinks he doesn’t care for Ha-Kyeong at all. Soo-Hyeok and Ha-Kyeong play a game. Soo-Hyeok reveals he accepted the case. Because Do-Ha told him that it’s fine even if he loses. She walks out of the office with him. She receives a lot of messages from Do-Ha.
Ha-Kyeong returns home. She sees the tree and the wall Do-Ha fixed. She’s moved. Do-Ha shows up. She goes to check the azalea wine in her fridge. Because the power is out. But the azalea wine isn’t in the fridge. Because he carried it out.
SEE ALSO: Last Summer Episode 3 Recap
Ha-Kyeong breaks the azalea wine when she grabs the cell phone with Do-Ha. Fortunately, there’s one bottle of wine survival. Ha-Kyeong drinks the wine. But she refuses to share the wine with Do-Ha. So he attacks her with the water. The two have a water fight. They reclaim their childhood days.
SEE ALSO: Last Summer Episode 5 Recap
Ha-Kyeong dries her hair in her room. She lies on the table in the yard. Do-Ha joins her. She agrees to live with him. She doesn’t know he was the one who cut off the power supply. He swears to make her change her mind.