As soon as Yun Zhiyi, a modern girl, opened her eyes, she transformed into the cannon fodder master who died at the beginning of the fantasy novel. She was bound to the "cub raising system" and was tasked with saving the future demon lord Xie Qingwu. She originally wanted to run away after being raised, but in the process of healing her wounds, rebuilding her spiritual roots, and teaching spiritual practice, she developed a bond with this young man who was cold on the outside and soft on the inside. Yun Zhiyi practices "seeing the true love in the true love", and her state of mind and cultivation improve simultaneously; Xie Qingqing also grows from a gloomy prisoner to a strong man who protects her, and the secret of the reincarnation of the ancient god is gradually revealed.