A black soldier comes home to Harlem after a tour in Vietnam and discovers that his wife had become a heroin addict and died of an overdose. Infuriated, he gathers three of his ex-GI buddies and they lay out plans to fight the drug dealers.

Neurotic and newlywed Barbara finds her husband in bed with his old flame, Ellen. Barbara doesn't get mad — she gets even. Using funds supplied by her wealthy father, the scorned bride turns the couple's love nest into a dungeon of horror.