Sooyeon is 18 year old girl. She is new to her school (Rose Serenity University). Then she meets the 2 popular boys at her school. And they are Wonwoo and Mingyu. As times pass by Wonwoo and Mingyu fall in love to her. But Wonwoo and Mingyu are childhood friends, so they think each other as a brother. What will happen to the relationship of the two? And Who will win Sooyeon's heart?! Is it Mingyu? Or Wonwoo? Published: July 25, 2017 Completed: May 1, 2018