Bok-Soon returns home. She sees Seon-Jae kissing a girl on the street in Lovely Runner: Episode 11. She doesn’t know the girl is her daughter. Seon-Jae goes to the cafe with Lim Sol. He worries what Bok-Soon will think about him if she knows he’s dating her daughter.
Lim Sol cries when she thinks about that Seon-Jae is going to die. She tells Seon-Jae that she has to leave within one month. He promises to find her in 2023. Geun-Deok drinks with his friend at his restaurant. He worries about Seon-Jae. It seems that he doesn’t know his son didn’t get on the plane.
Seon-Jae is in his room. He thinks he should maintain his looks because he’s going to see Lim Sol after 15 years. He finds the mask In-Hyuk left. He wears the mask and he charges his phone. He makes the house be out of power. Geun-Deok returns home and he goes to the bathroom to brush his teeth.
He walks out of the bathroom. He finds out that the house is very dark. He sees Seon-Jae. He mistakes him for a ghost. He passes out. Lim Sol talks with Detective Kim over the phone. She asks him to track the white truck Young-Soo drove.
She remembers Seon-Jae’s confession. She wonders if she can get together with him. Seon-Jae wakes his father up. Geun-Deok is scared when he sees a guy who wears a mask. Seon-Jae tells him father that he didn’t get on the plane because he planned not to be a swimmer.
Bok-Soon brings up that she saw Seon-Jae kissed a girl on the street. She thinks the two knew nothing about shy. Lim Sol takes Seon-Jae’s side. She thinks the guy did nothing wrong. Mal-Ja reveals Bok-Soon kissed Lim Sol’s father as well when they were in love.
Bok-Soon walks out of her house. She runs into Geun-Deok. She reveals his son has a girlfriend. He returns to his house. He asks Seon-Jae if he didn’t get on the plane for a girl. Seon-Jae denies it. He runs out of his house. Geun-Deok thinks Bok-Soon wronged his son.
Seon-Jae waits for Lim Sol outside her house. She shows up. He hugs her. They’re very happy. But Lim Sol worries that someone will see them. She pushes Seon-Jae away and she walks forward. He holds her hand and he goes to the school with her.
She lets his hand go after they arrived at the school. She thinks they should conceal the relationship because she’s going to leave. He comforts her that he will take care it when he grabs her hands. But Hyun-Joo sees what they do. She cries because she thinks Lim Sol betrayed her.
She goes to the classroom with Lim Sol and Seon-Jae. She asks Seon-Jae not to bully her friend. He reveals his friend has feelings for her. She gives her number to him. He studies with Lim Sol because he has no class. He catches the chance to hold her hand when the teacher is taking class.
Seon-Jae walks out of the classroom with Lim Sol. He gets a call from In-Hyuk. In-Hyuk has known that Seon-Jae didn’t go to the United States. He blames him for letting him do the audition alone. Lim Sol learns that Seon-Jae had an audition.
She tries to take him to the audition. But he stops her because In-Hyuk was up next. She goes to the rooftop. She remembers she tore up Seok-Hyun’s business card. She feels guilty. But she tells Seon-Jae that she’s happy when he’s happy.
Lim Geum goes to the cafe to buy coffee with his friend. He sees Hyun-Joo dating Cho-Rong. Hyun-Joo and Cho-Rong find out that they have same hobby. They’re very happy. Lim Geum learns that Cho-Rong likes to drink. Cho-Rong reveals he prepared a present for his brother when he walks in the hallway with Hyun-Kyu.
They walk in the room when Da-Hye has a fight with Seon-Jae. Da-Hye leaves. Cho-Rong thanks Seon-Jae for arranging the blind date for him. He wishes to date Hyun-Joo again. He throws the present into Seon-Jae’s bag. Seon-Jae and Lim Sol have a date.
Lim Sol tries to catch the falling petal because she heard it will grand her wish. Seon-Jae grabs her hands to help her catch the petal. They make a wish. But they don’t tell the wish to each other. Seon-Jae keeps kissing Lim Sol. She’s furious to chase him. But she looks happy.
They return home. Seon-Jae wishes to stay with Lim Sol. But she thinks there’s no place they can go. He takes her to the video rent store. They watch the movie together. Seon-Jae notes that Lim Sol likes sea. He offers to go to sea together. She agrees to it.
He strokes her hair and he’s close to her. She mistakes that he’s going to kiss her. She closes her eyes. But she finds out that he just took the remote. She falls asleep. He lets her lean on his shoulder to sleep. She wakes up and she finds out that she drooled on his shirt last night. So she fans him.
But he doesn’t sleep at all. He sees Lim Geum outside. He tries to stand up. But Lim Sol tore up his shirt. Lim Geum breaks into the store. He sees the scene. Bok-Soon follows Lim Geum. She sees the scene as well. Lim Geum is furious to grab Seon-Jae’s collar when he questions him what he did to his sister.
Geun-Deok joins the fight. He hits Lim Geum’s head. But he’s pushed over by Bok-Soon. Geun-Deok tries to have a fight with Bok-Soon. But she asks him to check his son’s looks. He’s shocked after he saw Seon-Jae’s looks. He thinks Lim Sol flirted with his son and she made him not go to the United States.
SEE ALSO: Lovely Runner: Episode 10 Recap
But Seon-Jae tells his father that he has feelings for Lim Sol. Geun-Deok claims that his son is very pure. He tries to take Seon-Jae to leave the video rent store. But the condoms fall from Seon-Jae’s bag. Lim Geum tries to beat Seon-Jae. But Geun-Deok tells the people that the condoms belong to him.