Mr. Robert, a rich husband, is murdered. Six months after this tragedy, his wife Mrs. Deborah is also murdered brutally at her home in the night. Detective Tom Eliot, who is also investigating Mr.Robert's murder case, goes there and finds out that daughter of murdered husband and wife, was also at home when the murder was being committed. He also finds out that their daughter is in her bedroom and she is not alone; her best friend Yelena and boyfriend Paul are also there. Detective calls a person to help him so as to solve this murder mystery because he thinks that there is certainly a connection of these murders with their daughter and her friends, and only that person can help him specially in this case.