Secrets don’t stay buried forever. Mackenzie Grey is a lone wolf who’s earned her fair share of battle scars from the past, but that’s all over now. Or so she thought. Known as the Freedom Princess, her heroic deeds have come with a heavy price when a mysterious new villain emerges, one who’s intent on killing Sebastian. As a new breed of danger lurks on the horizon, secrets between Bash and Kenz pile up and her worst nightmare is realized. Mackenzie spent the last three years learning who she was in Origins. Now she will face her greatest challenges in Trials ...

One Vampire. One cure. To save her life, Mackenzie had no choice but to turn Amy into a vampire. Wrought with guilt over it, Kenz searched throughout the supernatural world and found the impossible—a cure to vampirism. Now, led by the villainous Elders, members of the vampire community are creeping from the shadows, united by their determination to claim the elusive cure. As the future Queen of the Lycans, Kenz finds herself tangled in the web of an impending uprising and left with only one choice . . . run. Can Kenz return Amy's mortality? Or will she lose her best friend to the crushing Nosferatu curse? Contains mature themes.

All debts must be paid. Mackenzie Grey has had it rough these past couple of months. She’s lost her job, her relationship with Sebastian is teetering on the edge, and she’s hiding from a particular warlock that’s ready to call in his favor. When Bobby Wu catches up with Kenzie, it’s not what she expects. He said he would own her, and he meant it quite literally. Bound to the warlock, it’s a race against the clock to untie herself from Bobby before she does something she’ll live to regret. Will Mackenzie find a way out or will her world come crashing down around her?

Are all the fairy tales real? Mackenzie Grey is back at the Supernatural Investigative Unit and her first big case is not what she expects. Tasked to find stolen relics that are attached to a legend even Kenz herself is having a hard time believing. This leads to a target getting put on her back, and she finds help from an unexpected enemy. Unfortunately, the SIU isn’t all Kenz has to worry about. When Alexander finds out about Ollie, he takes the first flight to New York City to spend time with his daughter, but he comes with news of his own that will change Mackenzie’s world completely. Will Mackenzie find the thief in time before the bounty on her head is collected? And will her life be altered after Alexander’s proclamation? Find out in Stolen Relics.

The countdown has begun. Mackenzie Grey is tying up loose ends before she says goodbye to the life she knows. In doing so, that means closing up all her cases that are left open at the Supernatural Investigative Unit, and nothing prepares her for the blood thirsty vampires roaming the streets of New York City. It is time to rein them in and bring order back to the city. Except Kenz is just as blood thirsty as they are. Ulfur is a shadow Mackenzie can't seem to shake amidst all the chaos, and when all the pieces fall into place, and his identity is revealed nothing will be the same again. Saying goodbye is hard, but staying alive is even harder. Contains mature themes. Runtime: 5. 43 hours, 5 library CDs