Li Sitan, a brilliant physics student, is unexpectedly drawn into an experiment conducted by dreammakers. The only way to break the predicament is to protect Princess Mingyue. Using his modern knowledge of physics, he repeatedly escapes deadly dangers, only to become trapped in an endless loop. He gathers allies and uncovers a shocking conspiracy to harvest human emotions. Facing an army of clones, neon forces, and higher-dimensional observers, he ultimately sacrifices himself to seal the crisis. Rising from the ashes to become the God of Physics, he breaks free from higher-dimensional control and reunites with his beloved Mingyue, protecting all living beings.