Satan has ruled the world of darkness for hundreds of years. Tired of the struggle of power, and vicissitudes of life, the immortal Satan decided to be involved in the game of life. Thus he released news that within his heart laid a secret door that anyone found it could have all his wishes granted. The three guardians of Satan, Leg of Spirits, Cold Front, and Yellow Shit, respectively have their own desires. They plotted a conspiracy to murder Satan. A virtual game began.