A random set of high schoolers are trapped in a building. They are forced to play Jinro game, in which there are the roles of Villager, Seer, Knight, and the Werewolves... originally. This time, there is a new role, Fox. What is this mysterious new role? Are they on the werewolves' side or the villagers’ side? With a new role, Jinro game goes to the extreme.