Chen Chengjun has been a legend since he was a child. He was known as an all-rounder, omnipotent, and brilliant in many fields. However, he suddenly disappeared without a trace when he was fifteen years old, and then became a mortal in the fish market.
After being accidentally hit on the head by a basketball at the age of eighteen, a strange girl appeared in Cheng Jun's life, pulling his life back into that legendary time again...