After programmer Li Xinghe died unexpectedly, he was bound to a mysterious rebirth system. He needs to reincarnate in different worlds and timelines and complete the tasks issued by the system in order to gain final freedom. Every reincarnation is full of challenges and crises. He needs to use his wisdom and courage to deal with all kinds of characters and uncover the truth hidden behind them. As the reincarnation progresses, he discovers that the rebirth system is not an accident, but part of a larger conspiracy. In order to stop the mastermind's plan, he must continue to grow, find a way to break through reincarnation, and ultimately change his own destiny.