Donghyuck fled the facility that kept him hostage. He couldn't stand it there. He hated that place and he never wanted to go back.  Although there was a risk of getting caught he was glad he left. Otherwise he wouldn't have met the most beautiful boy he'd ever seen. He also wouldn't have figured out that the boy was going to turn out to be the most important person in his life. 

Inspired by Vampire Academy. The SM Academy is a special school for Vampires, the Noble ones and their guardians. There is a third kind the killer and undead vampires. Taeyong is a guardian at the school and is training to be an official guardian, he never had contact to his parents, they left him at the Academy. So what would happen if he gets to be the guardian of the throne prince, the last of his family who died in a car accident a year ago.