Fifteen-year-old Gabo seems like a regular teenager who goes to school, plays video games with his best friend, and does other things a normal teenager would do – except he’s not. He has tendencies he knows to be wrong, but cannot control. He befriends Dave, a much older man with his fantasies. Lines soon start to blur between a trusting friendship and being groomed. Once Dave is arrested on suspicion of statutory rape, Gabo must suddenly decide whether to testify against his mentor with the risk of exposing his secret.

In 1940s, the nuns of a remote Scottish island convent ready for an impending storm, but when a baby is left on their doorstep, Sister Agnes becomes convinced he is the Devil and wants to kill the child. After Agnes is locked away a grim series of events ensue as the storm rages, and as her Sisters begin to question faith and reality, Sister Eleanor must try to repent and survive the dark events at St Augustine’s.