Jaejoong is too tired... Tired to stay in this world... Finally, here comes the chance...

This story is about a girl who has a tragic background who later becomes a vampire slayer and hunts every night for revenge as she hates every single vampire. One night, she meets the 5 vampire princes when she's hunting and strangely she becomes an ally of them. She hates vampires but why they are an exception? What happen if one of the prince falls in love with her? What's the truth behind these vampires and vampire slayer? And what will happen to the world?