On her 18th birthday, Rebecca meets a mysterious man with magical powers. Roman, the warlock, shows her how her parents were murdered and bestows upon her the Sacred Amulet that is her birth rite. As she delves into the black arts of witchcraft, her adopted sister, Erin, fights to save her soul from the evil that has possessed her. It all ends in a showdown of good and evil as Erin and Roman battle for Rebecca.
A naïve young girl desperate to fit in with her new boyfriend's tightly knit crew learns that membership may be deadly. Upon arriving at a party with her new boyfriend, Shawn, desperate-to-fit-in newcomer Debbie learns that the friends have formed a mysterious brotherhood nicknamed "The Murder Club." As Debbie accepts her invitation to join the mysterious club, a murderer who seems to take the group's name to heart begins killing off members one by one.