A Dangerous Bond With The Lord Of Vampires

Alyssa,A Vampire huntress got her best friend taken cause she said she was too weak to protect her,to rescue her best friend from the grasp of the vampires she had to go to where they are.
And going there alone was really risky,she ended up with her best friend,bit surely trapped inside an inescapable castle with vampires soon they meet their lord.

The vampire lord,and Alyssa had the worst luck cause she was accidentally bonded with him, knowing they can't kill each other cause of the bond,they felt something they never ever felt in a lifetime.