Zhang Qingfeng, the head disciple of the Divine Sword Sect, was schemed against by his fiancée Ye Qingcheng, losing his virginity to Xuan Li, the princess of the Demon clan, and losing all his cultivation. Nine years later, he returns to the Spirit Realm with his biological daughter Zhang Tianyue, only to find that Xuan Li is forced into a political marriage with the Pantheon. With the help of his protective master Jiang Tianxing and eight immortal junior brothers, Zhang Qingfeng re-cultivates the supreme sword dao, settles scores with the traitors, wreaks havoc in the Demon Palace to marry Xuan Li, and resists the invasion of Meng Taiji, the ancestral god of the Pantheon. Ultimately, in the conflict between righteousness and evil, he guards his beloved and worldly justice with an invincible sword dao.