Moqi, who was studying for a Ph. D., Discovered the equation of time with the help of his mentor. After some small experiments, the time travel of the object was successful. Just as Moqi was taking the next step of the experiment, an accident occurred. The particles that made up him shifted on the timeline. Moqi returned to the past. In order to change his own destiny, Moqi disguised himself as his mentor and approached Zeng Jin in an attempt to prevent all of this from happening. But as time passes, Mochi reveals a deeper and broader side of time.