After completing his three-year prison sentence, Kai Bowen—the warlord—returns to his father-in-law's house (the person who put Kai in prison for three years). Kai hopes that his father-in-law will keep his promise from three years ago, and he also comes home with a surprise that he believes will make his father-in-law and his beloved wife happy. But things were not as Kai imagined; when he returned, his wife and father-in-law showed their true colors, and even some of the traitors also showed their true faces in front of him with confidence because they thought he was a loser. Now he is back; the god of war has changed his identity and is ready to take revenge on all those who have betrayed him and hurt the people he cares about.