I froze, and had to remind myself that I would be an idiot to sit down beneath the influence of the unearthly song, even for a few moments. Subtle magic, and strong. Even knowing what to expect, I had barely sensed its touch in time.

I skirted the chair and moved forward, into a room filled with dressing hooks and little pastel hospital gowns hung upon them in rows. The singing was louder here, though it still drifted around the room with a ghostly lack of origin. One wall was little more than a sheet of Plexiglas, and behind it was a room that attempted to look sterile and warm at the same time.

Row upon row of little glass cribs on wheeled stands stood in the room. Tiny occupants, with toy-sized hospital mittens over their brand-new fingernails, and tiny hospital stocking caps over their bald heads, were sleeping and dreaming infant dreams.

Walking among them, visible in the glow of my wizard's light, was the source of the singing.

Agatha Hagglethorn had not been old when she died. She wore a proper, high-necked shirt, as was appropriate to a lady of her station in nineteenth-century Chicago, and a long, dark, no-nonsense skirt. I could see through her, to the little crib behind her, but other than that she seemed solid, real. Her face was pretty, in a strained, bony sort of way, and she had her right hand folded over the stump at the end of her left wrist.

If that mockingbird don't sing, mama's going to buy you …

She had a captivating singing voice. Literally. She lilted out her song, spun energy into the air that lulled listeners into deeper and deeper sleep. If she was allowed to continue, she could draw both infants and nurses into a sleep from which they would never awaken, and the authorities would blame it on carbon monoxide, or something a little more comfortably normal than a hostile ghost.

I crept closer. I had enough ghost dust to pin down Agatha and a dozen spooks like her, and allow Michael to dispatch her swiftly, with a minimum of mess and fuss—just as long as I didn't miss.

I hunkered down, kept the little sack of dust gripped loosely in my right hand, and slipped over to the door that led into the roomful of sleeping babies. The ghost did not appear to have noticed me—ghosts aren't terribly observant. I guess being dead gives you a whole different perspective on life.

I entered the room, and Agatha Hagglethorn's voice rolled over me like a drug, making me blink and shudder. I had to keep focused, my thoughts on the cool power of my magic flowing through my pentacle and coming out in its spectral light.

If that diamond ring don't shine …

I licked my lips and watched the ghost as it stooped over one of the rolling cradles. She smiled, loving-kindness in her eyes, and breathed out her song over the baby.

The infant shuddered out a tiny breath, eyes closed in sleep, and did not inhale.

Hush little baby …

Time had run out. In a perfect world, I would have simply dumped the dust onto the ghost. But it's not a perfect world: Ghosts don't have to play by the rules of reality, and until they acknowledge that you're there, it's tough, very, very tough, to affect them at all. Confrontation is the only way, and even then, knowing the shade's identity and speaking its name aloud is the only sure way to make it face you. And, better and better, most spirits can't hear just anyone—it takes magic to make a direct call to the hereafter.

I rose fully to my feet, bag gripped in my hand and shouted, forcing my will into my voice, "Agatha Hagglethorn!"

The spirit started, as though a distant voice had come to her, and turned toward me. Her eyes widened. The song abruptly fell silent.

"Who are you?" she said. "What are you doing in my nursery?"

I struggled to keep the details Bob had told me about the ghost straight. "This isn't your nursery, Agatha Hagglethorn. It's more than a hundred years since you died. You aren't real. You are a ghost, and you are dead."

The spirit drew itself up with a sort of cold, high-society haughtiness. "I might have known. Benson sent you, didn't he? Benson is always doing something cruel and petty like this, then calling me a madwoman. A madwoman! He wants to take my child away."

"Benson Hagglethorn is long dead, Agatha Hagglethorn," I responded, and gathered back my right hand to throw. "As is your child. As are you. These little ones are not yours to sing to or bear away." I steeled myself to throw, began to bring my arm forward.

The spirit looked at me with an expression of lost, lonely confusion. This was the hard part about dealing with really substantial, dangerous ghosts. They were almost human. They appeared to be able to feel emotion, to have some degree of self-awareness. Ghosts aren't alive, not really—they're a footprint in stone, a fossilized skeleton. They are shaped like the original, but they aren't it.

But I'm a sucker for a lady in distress. I always have been. It's a weak point in my character, a streak of chivalry a mile wide and twice as deep. I saw the hurt and the loneliness on the ghost-Agatha's face, and felt it strike a sympathetic chord in me. I let my arm go still again. Perhaps, if I was lucky, I could talk her away. Ghosts are like that. Confront them with the reality of their situation, and they dissolve.

"I'm sorry, Agatha," I said. "But you aren't who you think you are. You're a ghost. A reflection. The true Agatha Hagglethorn died more than a century ago."

"N-no," she said, her voice shaking. "That's not true."

"It is true," I said. "She died on the same night as her husband and child."

"No," the spirit moaned, her eyes closing. "No, no, no, no. I don't want to hear this." She started singing to herself again, low and desperate—no enchantment to it this time, no unconscious act of destruction. But the infant girl still hadn't inhaled, and her lips were turning blue.

"Listen to me, Agatha," I said, forcing more of my will into my voice, lacing it with magic so that the ghost could hear me. "I know about you. You died. You remember. Your husband beat you. You were terrified that he would beat your daughter. And when she started crying, you covered her mouth with your hand." I felt like such a bastard to be going over the woman's past so coldly. Ghost or not, the pain on her face was real.

"I didn't," Agatha wailed. "I didn't hurt her."

"You didn't mean to hurt her," I said, drawing on the information Bob had provided. "But he was drunk and you were terrified, and when you looked down she was gone. Isn't that right?" I licked my lips, and looked at the infant girl again. If I didn't get this done quickly, she'd die. It was eerie, how still she was, like a little rubber doll.

Something, some spark of memory caught a flame in the ghost's eyes. "I remember," she hissed. "The axe. The axe, the axe, the axe." The proportions of the ghost's face changed, stretched, became more bony, more slender. "I took my axe, my axe, my axe and gave my Benson twenty whacks." The spirit grew, expanding, and a ghostly wind rustled through the room, emanating from the ghost, and rife with the smell of iron and blood.

"Oh, crap," I muttered, and gathered myself to make a dash for the girl.

"My angel gone," screamed the ghost. "Benson gone. And then the hand, the hand that killed them both." She lifted the stump of her arm into the air. "Gone, gone, gone!" She threw back her head and screamed, and it came out as a deafening, bestial roar that rattled the nursery walls.

I threw myself forward, toward the breathless child, and as I did the rest of the infants burst into terrified wails. I reached the child and smacked her little upturned baby butt. She blinked her eyes open in sudden shock, drew in a breath, and joined the rest of her nursery mates in crying.