Chu Jinglin was originally a pampered playboy who liked track and field very much and didn't like studying. But after his parents divorced, no one cared about him and he started a life of full meals and hungry meals, but he was still optimistic.
Kang Han Choi grew up in a poor family but excelled in studies. His parents were harsh and he also had a younger brother who liked to stir up discord and had a cold personality.
And the two became inseparable because of a few pieces of paper.
Purpose: Work hard to reach the top, but you must taste the sweetness first