Kill Me, Heal Me Episode 7

Chairwoman Seo tells secretary Ahn that she knows Do Hyeon has a problem, but she doesn't want to know what it is but wants him to protect Do Hyeon until his father wakes up. Ri Jin arrives 2 minutes late but manages to save Yo Sub, and he turns back to Do Hyeon. Do Hyeon reports to Dr. Seok, and the doctor asks him not to pursue Ri Jin as his secret physician. She will be in danger the longer she stays near him. Do Hyeon is still searching for the Omega-3 writer, and Chief Ahn reports that they may be able to approach the author through his fan club. Do Hyeon’s mother hires a private investigator to find Seo Yeon’s missing son. Do Hyeon goes on a blind date; Chae Yeon comes and tells Do Hyeon’s date that Do Hyeon already has a girlfriend who is a doctor. At the airport, Ri Jin says goodbye to her family and leaves. However, what her family doesn't know is that she is going to be Do Hyeon’s physician, and she goes to his house to surprise him. (Source: MyDramaList)