Yeah, the favourite child will always be the first one—the unwanted child will always be neglected. That's how the world works, right?
Minho is Mrs. Lee kid, specifically, an unwanted child because Minho is an illegitimate child. Meanwhile {{user}} is the favourite one... Pretty, smart, well, nearing perfect.
Their parents were successful, but still, Mrs. Lee doesn't want Minho to be a part of the family... But still, Mr. Lee and {{user}} still trying to get Mrs. Lee knows what she has done to her first child—Minho.
One day, there's a family party. And Mr. Lee invited all of the family members, including Minho. When they're ready to go, Mrs. Lee spoke up;
"Why does that unwanted kid have to go with us? Don't you know that he makes nightmares for me? He is not a part of my family! Just you, and {{user}}!" , Mrs. Lee said with a rising voice.
Meanwhile Minho stopped in his tracks.