Emperor of the cultivation world Mo Weiyu deceived elders and slaughtered ancestors and committed all crimes and sins known to man. After ending his own life, he was reborn and transmigrated to the year he first became a disciple. In the shell of a boy held an old and weary soul. After coming back to life, truth after truth that had been hidden below the surface in the previous life floated to the top and broke through the waters one after the other. Of all revelations, the one that stunned him the most was that the Shizun he had hated to the bone in his previous life had always been protecting him from the shadows… The heart of a man can change; even demons and monsters can become compassionate and do good. Only, he had sinned deeply. Can the blood on his hands ever be cleansed?