Taking place in real time across a single day in Atlantic City, corporate dealmaker Mark Montero receives a phone call informing him his wife has been kidnapped and is being held on a livestream watched by hundreds of thousands of people around the world. Forced to wear camera-equipped glasses that broadcast his every move, he must complete a series of increasingly impossible tasks across the city to keep her alive — all while being watched, directed and manipulated by a mysterious figure known only as Preacher. As the day spirals out of control, Mark is forced to confront not only the man holding his wife but the life he has spent too long neglecting.