The entire cultivation world thinks Lin He is an abandoned son of the Lin family, a good-for-nothing concubine-born son who cannot cultivate and is only fit to be a sacrifice for a political marriage. But nobody knows that inside his body hides the soul of a transmigrator from Blue Star, possessing wisdom that transcends the times. Even more, nobody knows that his wife, Su Qiuran, who is despised by the Su family and has paralyzed legs, is also a transmigrator. Two ordinary people abandoned by their families survive hand in hand in the Cangming Realm, one breaking the deadlock and the other plotting. From a useless couple to legendary Dao companions shaking the cultivation world, just how many secrets are they hiding?