A weird boy comes into Baekhyun's life one day and starts being friends with his long time crush Daehyun. Baekhyun has never had the guts to talk to Daehyun ever but now that the boy has showed up, Baekhyun has to come up with a way to become close to Daehyun before it's to late. Meanwhile two people will start working together to prevent Daehyun and Baekhyun to ever be together. The weird boy on the other hand just wants to meet and become close to his long lost brother.

After being hurt by friend, Kai, Baekhyun returns to his shell and locks himself out of reality. The only place he's ever loved other than home is the library. As a child Baekhyun grew up loving anything fantasy based so he resorts to locking himself up into realms that can take him far away from reality. But here in his second home he sees a girl wandering and wherever he is, she's there. Why, when he sees this girl, does the library fade away and flowers sparkle out of nowhere? Is he still