He's tracking people down one by one And you're next on the list…

When a DVD is delivered in the dead of night, DCI Cara Elliott hits play on a horrifying showreel of violence… This is death, on demand. Avid viewers are paying for the killings, with twisted specifications. A request, an abduction, a murder.

And always in a forty-eight-hour pattern. But when the killer finds out they’re being investigated, they reveal their next target. In forty-eight hours, a police officer will be the one in front of the camera.

The hunters have become the hunted, and the clock is ticking…