Traveling back in time to become a young student's "nanny" Shuichiro Oishi, Lin Yi originally just wanted to live a stable life.
Until the [Gold Medal Staff System] sounded in my mind, the trajectory of tennis quietly deviated.
In the national competition, he used precise calculations to help the young students reach the top; he stayed together with the U17s, strategized and became the hero behind the scenes.
In the world arena, facing Echizen Ryuya's light hitting, Oishi stood up for the first time.
Tezuka looked at him unexpectedly: "Are you going to play?"
He tightened his grip on the racket and smiled slightly: "It's time for you to see what real data tennis is."
From the cornerstone of Qingxue to the world's adviser, he has to reach the top of this road.
