For 2 to 4 players in 2 hours. It is a game of deduction using scenarios and plays 1 mastermind against up to 3 other players. The game has players with different characters and jobs interacting together in a scenario. The scenario progresses through days until a tragedy happens based on certain conditions being met in the game. The players can loop back time to play back events a certain number of times to figure things out. The mastermind wins otherwise.