Dr. Kang, who does research and works on pollution, is told that his wife Jung Hee left home after behaving strangely. The doctor diagnoses her with delusions of grandeur, perversion and extreme isolation. Her condition worsens and she begins to become suspicious of Kang and his assistant Na Mi. But Na Mi looks after Jung Hee with devotion. When Na Mi gives Kang a ride home and returns to the villa whereJung Hee is staying, she witnesses Jung Hee with the gardener. Jung Hee terminates Na Mi and Dr. Kang with a rifle.