The Devils of Monza is a historical drama set in 17th century Italy. The story revolves around a group of nuns at the convent of Monza who are led by a corrupt abbess, Sister Virginia. Under her rule, the convent becomes a place of sin and debauchery, with the nuns engaging in illicit affairs and criminal activities.
When a new young nun, Sister Virginia Maria, arrives at the convent, she is shocked by the behavior of her fellow sisters and vows to expose the corruption within the walls of Monza. As she delves deeper into the dark secrets of the convent, she uncovers a web of lies, betrayal, and murder.
As Sister Virginia Maria fights to bring justice to the convent, she must navigate a dangerous world where even the most devout can be corrupted by power and greed. Will she be able to save her sisters from damnation, or will she fall victim to the evil forces that lurk within the walls of Monza?