The hard lessons were yet to come, waiting for me in the craic-filled streets of the Temple Bar District of Dublin, where I would watch people die, and learn to kill; where I would meet Jericho Barrons, V’lane, and the Lord Master; where I would step up to the plate as a major player in a deadly game with fate-of-the-world stakes.

For those of you just joining me, my name is MacKayla Lane, Mac for short. My real last name might be O’Connor, but I don’t know that for sure. I’m a sidhe-seer, one of the most powerful that’s ever lived. Not only can I see the Fae, I can hurt them and, armed with one of their most sacred Hallows—the Spear of Luin, or Destiny—I can even kill the immortal beings.

Don’t settle into your chair and relax. It’s not just my world that’s in trouble; it’s your world, too. It’s happening, right now, while you’re sitting there, munching a snack, getting ready to immerse yourself in a fictional escape. Guess what? It’s not fiction, and there’s no escape. The walls between the human world and Faery are coming down—and I hate to break it to you, but these fairies are so not Tinkerbells.

If the walls crash completely . . . well, you’d just better hope they don’t. If I were you, I’d turn on all my lights right now. Get out a few flashlights. Check your supply of batteries.

I came to Dublin for two things: to find out who killed my sister, and to get revenge. See how easily I can say that now? I want revenge. Revenge with a capital R. Revenge with crushed bones and a lot of blood. I want her murderer dead, preferably by my own hand. A few months here and I’ve shed years of polished southern civilities.

Shortly after I stepped off the plane from Ashford, Georgia, and planted my well-pedicured foot on Ireland’s shore, I probably would have died if I hadn’t stumbled into a bookstore owned by Jericho Barrons. Who or what he is, I have no idea. But he has knowledge that I need, and I have something he wants, and that makes us reluctant allies.

When I had no place to turn, Barrons took me in, taught me who and what I am, opened my eyes, and helped me survive. He didn’t do it nicely, but I no longer care how I survive, as long as I do.

Because it was safer than my cheap room at the inn, I moved in to his bookstore. It’s protected against most of my enemies with wards and assorted spells, and stands bastion at the edge of what I call a Dark Zone: a neighborhood that has been taken over by Shades, amorphous Unseelie that thrive in darkness and suck the life from humans.