Ri Jin hits Do Hyun while he is about to kiss her and falls on top of him. Ri Jin's family starts thinking that Ri Jin likes Do Hyun. Do Hyun wakes up the next day and finds his house trashed by Se Gi, who is angry because Do Hyun tried kissing Ri Jin. He threatens Do Hyun that if he touches Ri Jin, he will hurt Chae Yun. Dr. Park tells Ri Jin a VIP wants a home visit and specifically requested her, and it turns out Do Hyun was the one. Do Hyun tells her she is best qualified to treat him because she’s the only person Se Gi has cooperated with. Chae Yeon sees Ri Jin leaving Do Hyun’s house and demands to meet him. He tells her she was his first love, but he gives up when he finds out she has feelings for Ki Jun. Dr. Seok advises Ri Jin to go study abroad for six months instead. Do Hyun’s mother finds the scribbles on the floor that Na Na wrote. Do Hyun changes to Ahn Yo Sub the suicidal personality, and tells Ri Jin to find him in an hour or he will kill himself. (Source: MyDramaList)