A romantic thriller that explores the emotional aftermath of a one-night stand (and the inherent risks of hook-up culture) as a lonely man imagines what life might be like with a mysterious stranger he picks up on the New York City subway.
A struggling novelist moves his wife and young son to an old country home where he intends to write his next bestseller, but when a presence begins to communicate with his son, the tortured family must fight to escape an evil that threatens to doom them to the house for eternity.