Werewolf Mafia Series by Michelle Marquis

For Officer Violet Malone it's the opportunity she's been hoping for. After years of serving on the mean streets as a beat cop, she finally has a chance to get back to the undercover work she loves. So when she gets summoned by the Vampire High King to infiltrate the Werewolf Mafia, she quickly takes the job. But what she doesn't count on is how steamy it can get working with sexy ex-werewolf Black Jack Heckle, or dealing with the terrible new animal he has turned himself into.

For Jordan it was supposed to be a Friday like any other. She was going to deposit her check at the bank, pick up some chicken, and spend time in front of the television. But seconds after she queues up at the bank, something terrible happens. She, and everyone else, get taken hostage by three armed Werewolf Mafia members intent on robbing the bank’s silver. And that’s not the worst of it, because as their confinement drags on for hours, it starts to look like their leader has the hots for her!