A group of filmmakers shooting a horror film in a house where real-life murders took place find themselves attacked by an evil force.

A new app allows you to see the public social media profiles of those you take a photo of. Kate snaps a photo of her boyfriend Steve -- only for the app to tell her he isn't Steve Ward ... he's Paul Larkin. Kate follows "Steve" on a quest to figure out who Paul Larkin is, and who is the mystery woman he is meeting.