Kim Minseok, an ordinary guy who wanted nothing more then to become a doctor. This was the way his parents raised him, making him focus on his future career, relationships later. This made becoming a doctor his top priorty as he grew older. Finally after becoming a doctor, he's long forgotten about falling in love. Although because of his charisma and ambition, two special people start to view him differently. His best friend Luhan who also became a doctor

Lately, Xiumin has been receiving sticky notes posted on his locker.   These were not ordinary notes because it always contained a single sentence, but one that praises Xiumin's everything.  

Luhan was the one who started talking to him, so of course, he deserved to get all the attention.