Xiao Chen, on the surface, is a good-for-nothing son-in-law that everyone laughs at, but in fact he hides a shocking secret. He is willing to endure all kinds of humiliation from the Jin family just to protect his beloved wife Jin Wanrong. However, as the past reappears, Xiao Chen's true identity - the once all-powerful God of War Wuji gradually emerges. Faced with the power struggle of the Jin family, his wife's career crisis, and the call of old friends, will Xiao Chen continue to tolerate it, or will he regain his former glory? When love and responsibility conflict, how will this mysterious king cope with numerous challenges and protect his beloved?