The opposite of love is not hate, but complete indifference and absolute crushing power. When deep love is trampled on, the one who returns is no longer the old person, but Yama, who judges everything. The protagonist was a humble "dog licker" in his previous life. He gave everything for the goddess but was betrayed and humiliated, and finally died with hatred. However, his soul did not dissipate, but went through countless hardships in the underworld, and finally climbed up to the throne of the King of Yama step by step, taking charge of the cycle of life and death. But due to some obsession or accident, he took all the memories and part of Yama's power and was reborn back to his youth before the tragedy. Strong return, identity contrast (humble dog licking → cold Yama), revenge and slap in the face, making up for regrets, controlling destiny, and the display of extraordinary power in modern cities.
