Kim Min Gyu has wealth and success, but lives an isolated life due to his allergy of people. He then meets and falls in love with a girl who is pretending to be a robot for her ex-boyfriend, a genius robots professor.
Hyun Ji is a 19-year-old wandering ghost. One day she meets an exorcist named Bong Pal. They team up to listen to and solve the problems of various ghosts so that they can rest peacefully.
About an actor who's showcase family is famous and a radio writer who fell in love with radio after her mother became blind when she was a teen. She gets the actor to become her DJ not knowing their shared history as teens. He had trouble sleeping but she's just the thing he needs. She had trouble writing but learns to find her voice.