A few weeks into their van-life adventure, a young couple witnesses a horrific accident that leaves the driver dead. Soon they’re being pursued by a demonic stalker who’s impossible to outrun and follows them wherever they go.

A young woman studying the habits of webcam chat users from the apparent safety of her apartment witnesses a brutal murder online and is quickly immersed in a nightmare in which she and her loved ones are targeted for the same grisly fate as the first victim.