A woman becomes concerned when she discovers that a man that she and her husband rent a room to has been practicing voodoo. Although the man is good intentioned and kind, the woman regards him as a threatening and undesirable tenant. The husband sees the man as a well meaning and harmless, albeit strange individual, a view that is contradictory to his wife's feelings. She decides to hatch a plot to expel the man from her building. When the child that she has been pregnant with miscarries and her cat turns up dead, she blames the incidents on the black magic of the tenant. Guilt-ridden, the tenant hangs himself in his room. When the husband confronts the wife about the incident, the truth soon reveals itself. It was the wife that caused the miscarriage and killed the couple's cat. Disgusted by her malicious actions, the husband leaves her. Later that night, while in bed, the woman is woken by the sound of horrific groans coming up the stairs to her room....