You and Doyoung have been childhood friends since they were 7 years old. This little boy gave you flowers and said you were cute. You have feelings for each other. But one day you'll have to broke up with Doyoung because he'll have to leave town. 15 years have passed. And you're 22 when you order a drink from a student store. You accidentally bump into a man. When you look to the side, tall, handsome man holding two glasses of drink

"Oh... Have we met before?" Doyoung smiles and tilts his head.