While a group of young actors rehearse a new musical about a mass murderer, a notorious psychopath escapes from a nearby insane asylum.
Convent of Sinners is the story of Susanna, a young girl who is raped by her own father and sent to a convent for her sins, where she falls in love with a priest. The other nuns, however, are jealous and angry, they want Susanna for themselves, and accuse her of being possessed by the Devil.
A distinguished surgeon, married to a beautiful woman, has the habit of watching his wife in secret. The man decides to grant his wife to the owner of a refined brothel to be able to observe her from behind a mirror.
