What will you do if your bestfriend tells you he likes you at the same time your crush confessed to you? Who will you choose? Your bestfriend who has been with you ever since or the guy whom you just met at a seminar? Arre you willing to sacrifice something in order to decide? But what if the decision you made makes you live in pain? What if it is to late to change everything?   ForewordChoi Sulli came from a very well-off family. Her father works in their own company while her mother manages their other bussinesses like the jewelry shop, the bakery and etc. She has 3 older brothers namely Jonghyun, Taemin and Key. Jonghyun has his own bussiness which is related to music and he was so successful with it, he already produces good singers and groups. Keys bussiness is Fashion related and he has botiques that displays his own designs, and it is worlwide. Taemin was also into music but to dance. He build a company that would offer dance lessons to interested youngsters. their parents supported them so much with what they want even their youngest and only girl, Sulli. They are not that kind of parents who would let their children do something they dont feel like doing. They are living a very happy life unlike other elites in this world. Wrk problems never got on their family.Sulli is a teacher and she is working in her own school as a teacher in a lowest position.Some other employees didnt even know that she is the owner. The principal of her school is her childhood bestfriend Choi Minho who also kept a feeling for Sulli. Choi Minho also came from a well-off family and just like Sulli, his family is living a very happy life.They are neighbors and every occasion either of the family celebrates, they never forgets to invite each other.But will their friendship change when the other one confesses love towards the other? what if Lee Jinki comes in the way? Lee Jinki also owns a school somewhere in Seoul and the three of them met at a seminar.