The Main Game is about uncovering the truth—and with multiple ways to lose by voting out the wrong player, doing so is a matter of life and death. But there is someone lurking among the players who will do anything to lead them astray, and Sara knows that if she doesn’t expose the demon’s lies, tragedy will befall them all…

The results of the Main Game have finally been announced, and Sara is faced with the worst possible scenario. In response to her desperation, Hoemi offers a chance to save her friend…but can Sara truly put a stop to the game’s brutal punishment? And though the Main Game has concluded, the challenge is far from over. What does fate have in store for the remaining players…?

The sudden death of Mishima has thrown everyone trapped in this strange facility-but most of all his former student Nao-into despair. They have no choice but to keep searching together for some way to escape, but paranoia and doubt are beginning to take hold of them...

Joe Tazuna has always been the most selfless person Sara Chidouin has ever known, someone she could count on to take a bullet for her. But that trust is put to the test when they wake up restrained to some strange tables and discover Joe holds a key that can set only one of them free. Thus begins a mysterious and sadistic game that will require all of their wits and faith in each other to survive…!

The brutal and sadistic Main Game has finally begun. The unwilling players have no choice but to vote for who will die by majority rule…but there’s a twist. Some players hold cards with secret, unique roles that modify the rules of the game, and Sara’s role is the “Keymaster”—if she’s voted out, all of them will die! But nearly everyone else is just as desperate not to be sacrificed, and ugly secrets will come to light as they try to convince one another there’s somebody more deserving...