Chen Feng, a penniless上门女婿 (son-in-law who lives with his wife's family), unintentionally obtains a fairy-level inheritance, thus beginning a different life. He possesses unparalleled medical skills, saving countless lives; his martial arts are unmatched, capable of taking down enemies from miles away; his magic is invincible, deciding life and death with a single word. He not only sweeps away the scorn and ridicule of others, winning his wife's heart, but also ascends to the peak of martial arts, becoming invincible in the world.