Seven

Seven people from across the US receive an invitation to participate in a game that will reward a cash prize to the winner. Upon arriving to the game's mysterious and outdated venue, they are welcomed by a strange staff and an even stranger Game Master, who goes by Dr. Vincent.

Mario Banks, who was just released from prison for a crime he didn't commit, is one of those players. He's weary of the games and the staff right away, but learns that he has very little control over his decision to participate or not. While everything starts off seemingly normal, things take a wild turn and the seven players find out exactly why they were selected.

In the end, everyone will pay for their sins.