Following the death of her mother, Abby (Tuppence Middleton), a troubled young woman, returns to her hometown of Niagara Falls and the dilapidated motel her family used to run. She soon finds herself drawn back into a mystery that has haunted her since childhood. As Abby sets out to discover the truth, she must confront a local eccentric (David Cronenberg), convince her sister (Hannah Gross) and face her own demons.
