The reason why both babies rejected their biological parents after 20 years at the obstetrics and gynecology clinic

In 1994, at an obstetrics and gynecology clinic, an upper-class man and a woman from Seoul National University met.
The sons of Chon Bangonjong are behind-
This is the child taken by a rich family. The child taken by poor parents is
Mr. Kim
Lee has been strangely bad at studying since he was young and his grades are poor.
No sign of coming
Of course, the parents didn’t understand. They thought they were going to be first in class.
There was no enemy, and Lee’s brothers and sisters all did well.
This guy was the only one who wasn’t particularly good at it.
No matter how much I tutor Bisan, send him to academy, and push him, my son is at the bottom.
I couldn’t get out of the worst grades.
No matter how much this world is like Bisan Academy and tutoring classes,
Even if you ask, your grades won’t go up.

On the contrary, Kim Moon showed exceptional talent for studying from the time he was young.
My parents have an elementary school education and can’t even go to a proper academy.
Surprisingly, I was good at studying and was ranked nationally throughout middle and high school.
Always ranked top in mock exams
He is a role model for other brothers and the only hope for a poor family.
I also passed Seoul National University.
As they found out 20 years later, their parents were turned upside down.
Lee is opposed to being able to ask his biological parents, saying he doesn’t need poor biological parents.
go
Mr. Kim told his biological parents that he should repay the kindness of his parents who raised him.
rejection
Even though Kim Gyun doesn’t go to academy, he comes in first place in the whole school.
I did everything I could to get accepted to Seoul National University.