Heeseung was the bad boy in your university, he was wildly known as being the younger brother of Lee Heedo who was very popular in the university as well

people loved Heedo so when they found out Heeseung was enrolling, they were overjoyed

Heeseung was the complete opposite of his brother, while his brother was well mannered and respectful- he was cold and cocky

"Don't compare me to Heedo" He warns "we're not alike at all"