Xiao Ping'an, a darknet hitman, worked day and night for three years to help his girlfriend pay her exorbitant medical bills. But after she recovered, she ran off with a rich second-generation heir, then repaid his kindness by trying to have him killed on the operating table. Xiao Ping'an erupted at once. Not only would he make them pay several times over, he would also settle the blood debt from the massacre of his family twenty years ago, and send those powerful superpowered elites who ran amok plunging over the edge of a cliff, bringing a brighter world in their wake...