Kill Me, Heal Me Episode 10

Se Gi is angry to find Ri Jin sleeping next to him and asks her why she is here. She tells him about becoming Do Hyeon’s secret doctor, and he jumps to the conclusion that her job is to get rid of him. Gi Jun gives Chae Yeon their engagement ring, and after living Se Gi comes to visit her because Do Hyeon broke the rules. Ri Jin arrives when Se Gi was coming out of Chae Yeon's house and demands to know what happened with Chae Yeon. Se Gi tells her to use her imagination according to how much she trusts him. Ri Jin finds out that Se Gi knows the year’s worth of Do Hyeon's missing memory and asks if she is in them. Se Gi promises to tell her only if she chooses him. Se Gi embarrasses Gi Jun at the company. Do Hyeon's mother meets Ri Jin and Ri Jin asks her about what happened in the past, but Se Gi comes and takes her. Ri On takes Ri Jin home after finding out that Do Hyeon has DID. Se Gi threatens his grandmother and demands to have the company. He then goes to his father in the hospital and tells him that he shouldn't have "saved him". (Source: MyDramaList)