Chen Jun-sen, a scam artist and street-level courier in his twenties, who ran illegal scams, passed away unexpectedly and is dragged straight down to the Palace of King Yama for his final judgment. Sensing a flicker of genuine remorse, King Yama condemns him to pass through four terrifying realms of sexual suffering—the Blowjob Hell, the Cock Torture Hell, the Gangbang Hell, and the Cum-Dumping Hell—to pay off his sinful debts. Handed over to the underworld executioners, the brutal Ox-Head and Horse-Face, Chen is subjected to escalating levels of erotic torment in each realm, preparing his mind and body to be brain-fucked through a series of wild, endless orgasms!