Title: Crazy For You 

Characters: Choi Soo Young | Lee Sungyeol | Park Ji Yeon | Kim Myungsoo (L) | More... |

Plot: Lee Sungyeol is a doctor at Seoul National Hospital. There he is in charged of a patient, Choi Soo Young (21), who had an accident during high school, and after coming out of a coma, thinks that she is a 10 year old child. She brings trouble for Sungyeol everywhere she goes and upon trying to remember who she is and how she got into the accident, she tries to run away from the hospital. Trying to find Soo Young and bring her back, Sungyeol begins to fall in love with her despite her mental behavior. Can Soo Young remember the reason why she got into an accident in the first place?