An entire high school class of 63 people receive a message on their cellphones from a person known only as the "King."

But one student, Nobuaki Kanazawa, is determined to put a stop to the murderous King's Game, once and for all.

[9] The gang overpowers Natsuko and reach the summit, just as they get their next order to cut their body parts to make a human doll.

With only Nobuaki, Riona, and Natsuko remaining, they finally calm down to brainstorm how to end the game once and for all.

Natsuko tries to kill Nobuaki by strangling him for confirming her suspicions of false hope, but Riona attacks her with the chainsaw and fatally wounds her.