Young girls... chained... comdemned to a life of torment at the hands of their beautiful, brutal captor!
Ilsa, now a vicious warden, runs a mental hospital for young women. A girl deliberately "checks in" to the hospital to find out what has happened to her sister who stayed there. Meanwhile Ilsa and one of the guards are forcing the inmates to have sex with male prisoners, filming them and selling it as prono flicks.
AKA: Greta - Haus ohne Manner, Wanda the Wicked Warden