Book #3 Changgu is out for a walk to get away from everything when something unexpected happens and ends up changing his life.
(You may want to read my first two pentagon books to completely understand)
Donghae didn't know what to do or what to say when he saw Eunhyuk its oppsite, blood in his mouth.
Can they still be friends?
Is Eunhyuk the only vampire in this building?
Is Eunhyuk abel to control himself around Donghae?