This film is a remake of the Spanish film "The Corpse of a Woman". The story revolves around a body lost at the National Institute of Scientific Investigation. The husband (Kang Kong Yu) planned a perfect crime to kill his wife (Kim Hee-ae), but just a few hours later, his wife's body disappeared from the morgue of the National Institute of Scientific Investigation. At this time, the husband also received a letter "I will wait for you in the place where our secrets are buried". The police suspected that all this was done by the husband, but the husband insisted that it was all directed and acted by his wife. Is she dead?