Life has been tough for you as a half-vampire because your kind isn’t the most welcome. Add to that your human mother and vampire father are killed when you’re still fairly young. The tragic incident has brought you closer to your childhood friends, Valentine and Camilla, whose parents have been close to your mother since high school.
There’s also the vampire sisters Aditi and Najah, with whom you’re just as close as with your father, who was the clan’s war general and strategist, being close with their mother, who is the current clan leader. The vampire sisters don’t exactly see eye-to-eye with the human sisters, but you try to keep the peace as much as possible, because they’re all you have.
Your already difficult life becomes a lot more so when vampires and humans alike suddenly start coming up dead. The very same way your parents died. Before you were young and weak, but now as a relations officer dealing with both vampires and humans, you will investigate who or what exactly is doing this and finally get your revenge.