started on the floor and carried on over the surface of the bed and back to the floor, incompletely enclosing a twelve-pointed star in a circle of intertwined curves that looked like cresting waves. Smeared letters or numbers had been sketched at each point of the star with barely enough room between the point and the circling, painted waves. In the middle of the star something had bled a lot and matching spatters crusted in mold marked the walls. Incongruous dots of luminous color and rainbow shimmer were scattered throughout the weird markings. One edge of the ring and some of the figures had been wiped out, creating a gap in the circle. I’d never seen this before yet it felt familiar in a way I couldn’t pin down. . . .
I crouched, keeping one hand on the doorframe to steady myself as I studied the circle of symbols. Something gritty rubbed against my palm. Resting my weight against the doorpost, I looked at my still-damp left hand. The dry substance from the wall made a bright red stain on my hand. I held it out to Solis.
“Is this blood?”
He nodded. “It’s human.”
“Crap,” I muttered, and I knew what had tripped my sense of the familiar: This was some kind of blood magic—not like what I’d seen before, but I recognized the general sensation and stink of it. Magic really wasn’t my strong suit; I’d have to wing this one on my own, since my friends the Danzigers were out of the country and I usually brought this sort of problem to them. “Any idea
whose
blood this is?”
Solis shook his head. “It’s hard to tell with samples so old and broken down, but it appears to be mixed with something else as well as the blood of more than one person. Who is not yet known.”
“And may not be if the bleeders have no match in the DNA database. Any suspects?”
“Everyone who was on board when the boat was reported missing.”
I stood up again and turned to face Solis directly. “You have a working theory?”
He gave a small shake of his head. “Empty speculation has no point. This is the only cabin with such markings, although there may be traces of blood in many others. Traces only.”
“May be? You’re not sure?”
“This is a low priority case for the SPD and the risk of false positives is too high in this environment for extensive use of the Luminol test. I’ve had to take test scrapings from the obvious stains and submit them to the lab.” He pointed to the small, numbered evidence-location tags stuck here and there in the cabin. “The results are not yet available and stains have not been easy to find or identify.”
“Do you think they were cleaned up or just . . . decayed beyond identification?” I asked.
“It’s the discovery that has been difficult, but if this stain survived, why not others? The whole boat has the dirt and mold so if this marking is a sign of crime, why only here? If the passengers and crew were killed, why isn’t there more blood elsewhere? What does this symbol mean? This is where my questions begin.”
I nodded. “Dirt. Blood . . . Where did the seaweed come from?”
Solis raised his eyebrows. “From the sea.”
I was still wet and the room was unnaturally cold, so I was distracted, scowling, and shivering a little, but not enough to miss that rare spark of sarcasm. Or was it rare? I’d never spent much time with Solis beyond a cumulative hour or two of mutual info swap and occasional interrogation. I’d assumed the taciturn detective didn’t have much of a sense of humor, but that wasn’t likely. Homicide investigation is one of those fields that demands an outlet for the purging of the disillusion and disgust that come with the territory. A lot of cops and forensic investigators tend toward a sense of humor as black and dry as gunpowder; others become callous and irreverent or just plain crass. Only those about to crack lose their ability to laugh, however gruesome and unfeeling that may sound. Rey Solis was apparently—though