The supreme master of demonic cultivation, Mu Chen, lives a low-key life as a "good-for-nothing dad" with his exceptionally talented daughter, Mu Xiaotian. However, his true strength is revealed when Xiaotian summons a blue dragon in class and single-handedly destroys an assassin organization. After their disguise is exposed, the father and daughter display their true combat power, summoning the Dragon King, slaying ferocious beasts in space, silencing their detractors, and resolving a crisis in the cultivation world. Amidst this exhilarating comeback, a heartwarming father-daughter bond of mutual protection is revealed.
