Jiang Zuo has a beautiful wife, but she's frequently away on business trips. What's she doing? Not cheating on him, but secretly fighting demons and monsters. Upon discovering the truth, Jiang Zuo sighs, realizing he can't just sit idly by. For the sake of their happy marriage, Jiang Zuo secretly lends a hand. Fighting demons and monsters, maintaining the order of the world—no problem, as long as his wife is happy.