Marcel Kane gave everything to the woman he loved, only to be abandoned when she became a star. In a single day, his sister is left crippled by ruthless debt collectors, he loses his jobs, and is thrown onto the streets. With nothing left to live for, Marcel jumps to his death, only to awaken the mysterious Sin Wealth System. Granted unimaginable wealth and terrifying power, Marcel rises from a broken nobody to a billionaire feared by the world's elite. But the system has a dark price: the more revenge he seeks, the stronger he becomes…and the less human he remains. Now, with enemies everywhere and a sinister force manipulating his fate, Marcel must decide whether to rule the world or lose his soul to it.