Li Mu, an ordinary college student, accidentally obtained the rebirth system and began a journey of continuous rebirth. He traveled through different worlds such as ancient times, modern times, apocalypse, fantasy, and future technology, and experienced various lives. Every time he is reborn, he will face new challenges and crises, as well as new friends and enemies. As the number of rebirths increased, he gradually discovered the secret behind the rebirth system and realized that he was not the only one with the system. In order to get rid of the control of the system and find true freedom, Li Mu began to fight to the death with the mastermind behind the scenes. In the process, he continued to grow and learn, and eventually became a powerful being capable of controlling his own destiny.