The film takes place in the California women's prison in which naive teenager Carol Henderson (Linda Blair) is sentenced to serve 18 months for accidentally killing a man. Warden Backman (John Vernon) has a hot tub in his office; his assistant, Captain Taylor (Stella Stevens) controls the prison's prostitutes and has a lover who is also involved in a clandestine affair with Ericka (Sybil Danning), the leader of the white prisoners, while the black prisoners are led by Duchess (Tamara Dobson). Lesbian deal . Eventually the administration pushes the prisoners too far and they drop their race-based feuding to revolt against their common enemy.