I didn’t know if the bad weather would help us or hurt my mission, but when Bones said, “Now, Kitten,” I jumped off the boat without hesitation. The weights I’d strapped on kept me well below the surface, yet as intended, they weren’t enough to send me to the bottom. The storm had made the water murky, though. Even with the mask keeping saltwater out of my eyes, my vision was limited to only a dozen feet in front of me, disorienting me.

I pressed a button on the specialized dive watch around my wrist. The green light it emitted matched the glow from my gaze as it showed a digital map. Then I gave a few experimental kicks with my new diving fins, pleased with how smoothly they propelled me through the water. I wanted all the help I could get to conserve my energy.

A few hours later, I crawled up the seawall that bordered the Mississippi River, stripping off my mask, full-body wet suit, and fins once I was back on land. Beneath that, I wore leggings and a long-sleeved top, both black like my dive shoes and dyed hair.

It might not be the ideal outfit for a steamy night in New Orleans, but my skin would announce me as a vampire to those who knew what to look for, and I didn’t want anyone to know I was paying a visit to the city’s most famous resident tonight. Marie had spies at every airport, train station, boat dock, and highway into New Orleans, but not even the voodoo and ghoul queen could have every square foot of the river watched, let alone the canals that led from Lake Pontchartrain to the mighty Mississippi. That’s why I’d swum beneath the concealment of the waves, and why I now walked with what felt like agonizing slowness across the highway and up Fourth Street, heading toward the Garden District.

I didn’t need the map on my watch anymore. I’d visited the Garden District on my first trip here years ago with Bones. Like many others, I’d marveled at the beautiful, stately houses, some built before the Civil War. Prytania Street had been one of my favorites, and the two-story beige-and-pink house bordered by a gate with honeysuckle blooms peeking through the iron bars was one I remembered well.

Don had remembered it, too. It only took one glance at the online photo collage for him to say “That one,” while pointing a transparent finger at the screen. He’d been drawn to Marie’s home when he was hopping ley lines looking for me back when I had her grave power. For that reason, most ghosts probably knew where Marie lived. Other vampires and ghouls did, too, but only someone with a death wish would drop by unannounced.