Miss Kim is a mysterious contract worker at a company. She keeps a low profile at work, but she is smart and has an excellent memory. Mr. Lee is an enthusiastic rookie employee at the company. He always seems to be near Miss Kim.

Bae Sang Hee is a novelist. He is having a hard time finishing his second novel. His long time girlfriend is Jung Yi Na. She works as an editor for a publishing company. Bae Sang Hee agonizes over his work and his love life.

Story follows people, including Ji Wook, who escape into dreams to forget the pain of reality. Ji Wook is a detective with excellent memory abilities.