Synopsis：During a lab experiment, student Wang Rui inadvertently travels to 2050 and meets his future self, only to discover that the world is on the brink of collapse due to mutated bio-robots. To solve the crisis, Wang Rui returns to 2015 and devotes himself to research—but his findings are stolen by a colleague. In an attempt to resolve the betrayal and mend the rift between them, he travels back to 2005 to prevent it all from the start. Yet even after the timeline is rewritten, the bio-robot threat remains. Gradually, Wang Rui begins to suspect that the future self he met may not have been real. The woman he loves turns out to be a puppet on strings, and the bright future he envisioned shatters into illusion. How can Wang Rui reclaim his own life, and how can he save humanity from its impending doom?