Having recently found God, self-effacing young nurse Maud arrives at a plush home to care for Amanda, a hedonistic dancer left frail from a chronic illness. When a chance encounter with a former colleague throws up hints of a dark past, it becomes clear there is more to sweet Maud than meets the eye.

A haunting tale of family life. A vulnerable young boy finds his mother pushed out of the family home by a strange new woman, and he must confront the terrifying supernatural forces that seem to move in with her.