The cunning fourth prince × the arrogant eighth prince, the weak second lady of the rich family × the yandere national master, the undead of the former dynasty × the lost prince, the cute little mountain god × the big wolfdog ex-boyfriend, the elegant chemistry teacher × the playful sleeping god, the paranoid ex-husband × the cheating ex-wife... "Ahhhhhh! 886, Come out, why do villains always have strategies for cheating?!"