Regent Gendra Sakti (Dolly Martin) cannot resist the powerful charms of evil Sariti (Lela Anggraini), which are affecting his administrative abilities. His teacher and counselor, Panembahan Ciptaning (Aries Mukadi), attempts to advise him to change his ways but Gendra Sakti arrests him upon the suggestion of Sariti. The arrest motivates Ciptaning’s favorite student, Jaka Galing (EK Soemadinata), to try to intervene. A number of deaths follow.

Katri (Lela Anggraini), an archeologist, buys a necklace from a person who killed a grave robber to get it. It turns out that this necklace contains the bloodthirsty spirit of Ellen Morgan (Gitty Srinita). The first time she tries wearing the necklace, Katri has an accident and is admitted to the hospital. There, one of the nurses, who tries on the necklace, dies immediately. The necklace’s hold on Katri then continues once she has healed; Katri becomes a slave to the spirit of Ellen Morgan. Andika (Johan Saimima) and Sion (Emri Margono), the doctors who are treating and monitoring the condition of Katri begin to suspect that the necklace has some kind of power over Katri, and they try to help her. Andika succeeds and survives the effort, but Sion falls victim to the necklace and its spirit.