Private detective He Xie, who specializes in investigating extramarital affairs, once frightened the mistress and the scumbag. He is a good young man with lofty ideals. Once he dies unexpectedly, he has to start a new life system and complete tasks through different worlds in exchange for a chance to be reborn. There are worlds: "Infernal Affairs", "Ace Agent", "Embroidered Spring Knife", "Charlotte Trouble", "Swordsman", "Mythology", "Looking for the Dragon", "Cohabitation in Time and Space", "Chinatown Detective", "Dragon Babu", "Hong Kong Comprehensive World", "Middle-earth World", "Kung Fu" is to be continued...