Urban young man Wen Xu'an accidentally awakens to the "rebirth system", which can look back on life choices at specific nodes and change the trajectory of destiny by affecting memory and reality. With the addition of different characters, everyone faces different challenges of growth, power, family, love and exploration in multiple story lines. As the system is gradually revealed, the protagonists are intertwined with each other, powers and moral conflicts coexist, and humanity and destiny continue to confront each other. Eventually, the mystery of the rebirth system comes to light. The Reshapers make their ultimate choices in life in the final trial of the system, and the world undergoes irreversible changes.