Tennis King: You Call This Tennis?

What would happen if life could start over? How far can you go? Will some regrets be made up for? There is no system, no powers, no infinite flow. The only golden finger is memory. This is just an expired child's dream. When I grow up, I feel that my life has lost its direction, so I just fantasize about it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.