Xia Xun, who had been lonely for seven generations, was reborn as a love brain and had to complete the system task of conquering the school boss. She is not afraid of being mentally retarded when it comes to love. The system secretly turned on the automatic for her, and she met the school sweetheart by chance. Cheating all the way to the school boss, KPIs are properly grasped. Unexpectedly, the seemingly innocuous and harmless school sweetheart is the ghost king reborn. He catches up with the ghost king but doesn't love him, which makes him very angry...
Humans, Gods, Ghosts, Demons (in no particular order) and the Great Chaos of the Five Realms (there is no such thing), just for fun.
Concept: People, gods, ghosts and demons all have their own ways of living.