Realising that he needs to be exorcised himself, Father Jacob must coax Vincenzo out of retirement if he is to have any hope of defeating Michael in time.

A sinister apparition of the Virgin Mary haunts a Muslim family who seem to have a connection to Michael. Father Jacob realises he will lose Michael's soul forever unless he can convince the family that the apparition is a fake.

Jacob is called to an abortion clinic, where he discovers a pregnant woman who is possessed by unborn demons.

Though under increasing pressure from the Catholic Church to stop performing exorcisms, Jacob pays a visit to a prisoner who displays signs of possession.

The case takes a strange turn, however, when Jacob realises that his subject may have been possessed by a saint.

Jacob is forced to meet Vimal's murderer on his terms in order to exorcise him, which sees his own faith being threatened.

Father Jacob must overcome his scepticism and his colleagues' misgivings to ensure the safety of a young girl who believes her father is possessed by the devil.