In The Rosewood castle , there were two princes Soobin the elder and Beomgyu the youngest, there was only one thing , Beomgyu was a vampire, so he was always isolated from Soobin, Their parents wouldn't let these two spend time together, so they grew a several hate for eachother, Beomgyu always tried to avoid Soobin , and Soobin would do anything to get under His skin and supposely annoy him

Soobin entered Beomgyu's room without knocking and saw that Beomgyu was The edge of The Window looking at The foggy forest

"What The- what are You doing!!"

Soobin's legs moved without him controlling it, he rushed towards Beomgyu out of protective instict