A psychiatrist's patients were killed. in a police investigation, the police suspected it was the patient's girlfriend, who was found to be a blonde working at an auction house. While the police were investigating, the beautiful and sexy girl came to see the psychiatrist. During the conversation, the doctor found that there was something in her words. The doctor was attracted by the mystery of the whole incident and went deep into the truth. With the girl's help, the doctor finally found the answer in a cottage by the sea.