Xia Tian, a male-oriented god of slaughter, and Qiu Ye, a female-oriented saintly do-gooder, transmigrate into the same body and are forced to share it. At first, the bloodthirsty Xia Tian, who kills and burns without hesitation, roars, "Why are you so ridiculously soft-hearted?" while the compassionate Qiu Ye, who saves people from suffering and danger, challenges him, "You'd kill even them?" Later, the tables turn: Qiu Ye scolds him, "You wouldn't even kill them?" and Xia Tian retorts, "You want to kill them too?" With two souls sharing one body, one cold and ruthless, the other warm and compassionate, they embark on a hilarious journey of redemption in the world of immortal cultivation, where identities and moral boundaries are constantly turned upside down.