"She was a detective, later became a special agent. But after a year, I heard she disappeared and all records of her disappeared too. Like she had been wiped out from the surface of the earth. " "What do you mean? How can that be, a year after she became a special agent?" "I don't know. No one knows. She was too good to be a detective. She could speak ten languages,she solved a case detectives were unable to solve for a year in just one month, she could do anything. She was very intelligent, just like that. " "But how did she disappear?" "I don't know. Anyone who gives information about her are instantly murdered so no one offered to tell me anything. But there is one thing I'm sure about. She's dead. " "What makes you so sure?" "Another detective who was chosen with her in thesame year to become a special agent is dead. He died a month after she suddenly disappeared. Guess what? He was murdered. " >>>>>>>>>>>>>>•°•<<<<<<<<<<<<<< Detective Baek So Min lost her memories due to an accident that happened when she was still young. At the age of thirty, she became a detective and one of the most intelligent detectives. She had the perfect life, without a spouse but with her parents. But it all went wrong when she was trying to solve a murder case. She finds out about three detectives who later became special agents. Two males and a female. The female suddenly disappears without any trace, one of the male is killed a month after her disappearance and the last person...... unknown. So Min becomes entangled in the story of the agents especially the female, who was known as the ghost detective. She faces hindrance, fear and most miserable truths. Will she be able to survive it?