Then there was one

Everyone in the quadrant knows about The Pinnacle, a reality TV show that will leave the winner with a five million cash prize. For Bex, she can finally leave her family. For Zane, he can save his mum. For Raya, it's her last chance at a better life. But, when the teens are told that everyone there has been hand-selected because they're guilty of taking another person's life, the game becomes real. They're all murderers. But one of them wants revenge.