Based on actual events of American serial killer Edmund Kemper, who murdered his grandparents at age 15 and, after being paroled for that crime, killed eight women in 1972 and 1973 including his own mother.
The horrifying true story of Ed Kemper, a cunning and sadistic serial killer shaped by childhood abuse, whose charming facade masked his grotesque obsession with murder, mutilation, and the ultimate act of revenge against the woman who scarred him most-his mother.