Everybody's watching

Five contestants have been chosen for a ten-million-dollar competition in the reality show One Lucky Winner. The catch? None of them know what (or who) to expect, and the show will be broadcast live around the world. The competition takes place in complete seclusion at an unnamed estate in northern California, under strict orders not to leave the property and with zero contact with the outside world. Soon, the contestants start to feel a little too cut off.
As long-hidden secrets begin to surface, the contestants realise that this is not just any reality show – someone here is out for blood. And the game won't end until the world finds out who these contestants really are.