Programmer Xiao Yi accidentally obtained the rebirth system and began a reincarnation journey in different worlds and different identities. In each world, he faces different challenges and choices. Love, friendship, family affection, and the pursuit of justice constitute the main theme of his life. As the number of rebirths increased, Xiao Yi gradually discovered that there was a huge conspiracy hidden behind the rebirth system, and he became a key figure in this conspiracy. In order to uncover the truth, he must continue to grow, fight against fate, and finally find the path to self-salvation.