After a night of drinking, he woke up and found that he had traveled to the summer country of 2003 in a parallel world. Everything in this world was the same as in the original world. Major events that happened in the original world would also happen in this parallel world. At the age of 10, he was frail and sick. He saw a miracle doctor and was advised to make friends with football. He relied on a "Captain" comic to learn the techniques in it, and slowly grew up from scratch with his friends, challenging each opponent, growing up, and entering the world.
