1956 – France. A priest is murdered. An evil is spreading. The sequel to the worldwide smash hit follows Sister Irene as she once again comes face-to-face with Valak, the demon nun.

A priest with a haunted past and a novice on the threshold of her final vows are sent by the Vatican to investigate the death of a young nun in Romania and confront a malevolent force in the form of a demonic nun.