To Make Your Heart Flutter

What happens when the Hottest new guy in the College Campus and Campus's heartthrob start dating because of a plan?
It all happens when the Hottest new guy Chanyeol tells the Campus's heartthrob Kyungsoo that he likes him. In exchange to this Kyungsoo says he likes girls and can't ever fall for him(Understatement of the year). And at that time Chanyeol takes a challenge that he will make Kyungsoo fall in love within one month.
What will happen in this one month? Will they be a couple? Or choose their respective paths? Or Kyungsoo will date the girl he has always wanted to date?
Also what will happen between their bestfriends Sehun and Kai? Will love bloom between them?

Main couple: Chansoo
Side couple: Sekai.