The official adaptation of the world-acclaimed RPG! Akira and his comrades have founded a group of "thefters of hearts" whose aim is to put people back in the right direction. To do this, one way: to steal the treasures of their "palais", alternative dimensions where the perversions of their owners materialize! Well determined to collect the 100,000 chips required to reach the floor of the direction where they are waiting for Sae, our heroes rise to the challenge of the battle arena. Alas, the unjust rules of this new game will put their courage and solidarity to a hard test! Will they come to the end of this palace to the unprecedented difficulty in order to give Sae the sense of justice back?! The arc Niijima has reached its apogee, the time has finally come to write the warning card! The official adaptation of the world-acclaimed RPG.