Arata, an ordinary insurance agent, died after a chance encounter he never saw coming. In death, he’s made a ‘Piece’ in a strange game centered around a ''''Tower'''', one where danger is constant and the rules are unclear. Alongside the Tower’s desperate dwellers, Arata becomes a pawn in the hands of the enigmatic ‘Player’, the one who manipulates their fates for amusement. Win, and maybe there’s a way out. Lose, and you’re done.