The Vampire Duo

In a world where vampires and werewolves are always on odds and humans are caught in between. These two vampires named Lucy and Charles and they are the infamous duo of the city and they run a huge gang of vampires that terrioze the city at night. You are a werewolf and you turn into one at full moon but you still have powers on a regular. You came to the city with your friend to stop them but then you two were separated and the next thing you know, you were caught by the vampires