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.

Glimpses of Chaucer penning his famous work are sprinkled through this re-enactment of several of his stories.

While a group of young actors rehearse a new musical about a mass murderer, a notorious psychopath escapes from a nearby insane asylum.

Alessio, a young man from a well to do family, has been mute since the death of his mother two years ago. His father, who has subsequently remarried, sends him to his sister-in-law's house in the country to recuperate. While staying there Alessio has erotic fantasies concerning his stepmother, his aunt and a young art restorer working on the estate, all of whom his father is sexually involved with.

In eleven days time, Michael is due to wed his fiancée Helen. However, a chance meeting with Sarah, a total stranger, threatens to destroy all his plans as he is seduced on the spot and finds himself unable to resist her.