Votre Soeur,

Prudence Beaufort

I looked at Noah. “Ophelia Hart was a student at St. Clément when she was in a terrible fire?” I said, my mind racing as I scanned the letter once more. The world clouding to tedium. She often desires to kiss people. Unable to control her urges. Reaction to the fire. Those could only mean one thing. “She became Undead?” I said in disbelief. “Is that why she used the secret and then preserved it?”

Collette gave me a slight nod. “I think so. Your parents were the ones who first discovered that Ophelia Hart was the ninth sister. Your mother found this letter buried beneath a birdbath in Alma’s old house. They retraced Ophelia’s life and found the second part of the riddle in the hospital, in the same room where she first reanimated as an Undead.”

“She must have planted it when she worked as the head nurse there one hundred years later,” Noah said, his eyes trained on mine.

“And then she created the headstone,” I said. “She must have erected it in honor of her teenage life. She etched the last part of the riddle on it.”

Noah nodded, his expression almost sad.

My hands trembled as I held the letter, imagining my parents holding the exact same sheet of paper, just two years ago. “And Miss LaBarge and Cindy continued the search, assuming the next riddles were hidden somewhere having to do with her research on water,” I murmured. “That’s why they were found near lakes.”

Collette nodded. “I’m the only one of us left. I’ve been finishing their search but still haven’t found the last part of the riddle.”

Ophelia Hart had gone to St. Clément, just like me, and at some point while she was there, she had died. What could be more meaningful than that? “But they were wrong,” I said. “The part of the riddle we’re missing is the first part, not the last. And before Ophelia was a scientist, before she was a nurse, she was a student at St. Clément. She might have even died there.” I turned to Noah. “Didn’t your father say that she’d worked briefly as a nurse there?”

Too surprised to speak, Noah gave me a slight nod.

“What if she went back to work at St. Clément because she wanted to plant something there?” I said.

“The beginning of a riddle,” Noah said, completing my thought.

And together, we turned to Collette. “We need to go back to school.”

Chapter 15

WE FOLDED OURSELVES INTO THE BACKSEAT of Collette’s car and waited beneath a blanket as she drove us back to school. “I think it’s safe,” Collette said, turning the ignition off. She had parked in an alley a few blocks away from the entrance.

I closed my eyes, feeling for the vacant presence of the Undead. “They’re close,” I said. “But not here.”

Noah and I slipped out of the car and down the alleyway, giving Collette one last nod before we disappeared into St. Clément.

The buildings surrounding the courtyard blinked with lights, turning on in one window, going off in another. We knew the first part of the message had to be in one of them, but we weren’t sure where. The school was huge, with oddly shaped rooms and an endless maze of narrow hallways and dark crevices. It could be anywhere.

“Where would she have hidden it?” Noah said as we stopped in the shadow of a building.

In my pocket, I could feel the letter Collette had given me. Ophelia had left her home to go to school at St. Clément. She’d been sent here with a secret, just like I had been.

So if I were Ophelia Hart, where would I have hidden the first piece of the riddle? It had to be a place that was private, where no one would find me while I hid the clue; but it couldn’t be too private, or else I risked the chance that no one would ever find it again. Most important, though, I would only bury my deepest secret in a place that had personal meaning to me when I attended St. Clément.

Suddenly I stopped walking, tripping Noah, who was a step behind me. “Her room,” I said, as he pulled himself together. “It’s in her old dorm room.”

We went to the library. There, we rifled through the card catalog until we found the location of St. Clément’s old school files. It was upstairs on the fourth balcony in a dim, dusty corner that looked like it hadn’t been visited in decades.

I started from the right side, Noah started from the left, and, moving toward each other, we scanned the books, looking for a volume that contained all of the old housing assignments. Each book was at least an inch thick, full of bound school documents, and most were poorly labeled. I was about halfway through the top row when Noah called out to me.

“I found it.”

Pushing a volume of old admissions tests back onto the shelf, I jumped off of a step stool and ran over to him. Noah was trying to extricate a thick book from its neighbors. Giving the book a firm tug, he stumbled back, and it fell to the floor with a thud.

We set the book on a windowsill and flipped through it. The paper was thick and brittle, the words written in a small, slanted hand. Each page contained nothing but a long list of names and their corresponding room numbers. And it went on for hundreds of pages. No wonder no one came up to this section of the library.

And then we found it. The year 1732, the same year that dated the letter in my pocket. Using my finger, I scanned the list until I found it: Hart, Ophelia. Room 22.

“Room 22. Do you know where that is?” Noah asked.

It was on my floor. Closing my eyes, I mentally counted off the doors, starting at the stairway and working down, down, down…and then I stopped. It couldn’t be.

I counted again, this time from the other direction, but I was right the first time. “Yes,” I said, opening my eyes. Noah was bent over the book next to me, his face inches from mine.

“Who has that room?”

“No one,” I said, amazed that I hadn’t realized it earlier. Anya’s room was number 21. And Arielle’s room was 23. The room in between them was Ophelia’s. I must have passed it dozens of times this year without giving it a second glance. Except I never knew it had been a room. “It’s a broom closet.”

Just to make sure, I flipped ahead to the next year and found her name. And then to the next year. Ophelia had lived in the same room for the entirety of her stay at St. Clément.

But strangely, in the years that followed, room 22 wasn’t listed at all.

“She was the last one to live there,” I said, turning to Noah.

As if reading my thoughts, he said softly, “We found it, then.”

Picking up our things, we hurried down the stairs and through the double doors into the cold February night.

The warm lighting and rose wallpaper of the girls’ dormitory greeted us as we burst through the doors. We quickly composed ourselves when we noticed a group of girls staring. Once upstairs, I peeked around the corner to make sure the hallway was free of Clementine and her friends. And after waiting for a girl to disappear into her room, Noah and I slipped through the corridors until we were standing in front of Anya’s room, number 21.

Just beside it was the broom closet.

I had been right. Beneath the thick layers of paint that coated the door, I could barely make out the raised metal of the number 22. Noah ran his fingers across it. “Amazing,” he said. “I never would have noticed this.”

The paint was so thick that it filled the seams between the door and the knob, sealing it shut. Still, he tried the knob. It wouldn’t turn. After watching him try it a few more times, and giving it a series of firm, frustrated pushes that made more noise than I would have liked, I grabbed his arm.

“It isn’t moving,” I said. “The only way would be to break down the door, which would probably arouse some suspicion.”

Noah wiped his brow, looking dejected for the first time today. “So now what?”

I bit my lip, trying to think of some solution, but I was all out of ideas. The room had obviously been sealed on purpose, which meant that someone didn’t want anyone getting in here.

From somewhere behind us, I heard the muffled sound of things clattering to the floor. Noah and I exchanged puzzled looks and turned around. It had come from Anya’s room. Beyond the walls I could hear her cursing at something in Russian.

Abandoning the broom closet, I knocked on her door. Something shuffled inside, then stopped. The door cracked open, and one large eye peered out at me, its lashes thick with mascara.

“Oh, Renée!” Anya said.

“You’re okay,” I said, relieved.

“I got them to tell me their names and where they lived,” Anya said proudly. “I think one of them might have even liked me—” but she cut herself off when she saw Noah behind me.

“Can we come in?” he said. “We need to use your bathroom.”

Dozens of candles were lit about her room, making the atmosphere hazy. Noah tripped over a box of incense and knocked a set of metal charms as he steadied himself on the bedpost. They clinked together like chimes.

“What do you need the bathroom for?” Anya asked, picking up a pile of dirty clothes.

“Ophelia Hart hid the first part of the riddle in her dorm room—” I began to say, when I noticed that Anya’s closet door was ajar. A worn wooden handle was sticking out from between her clothes.

“What is that?” I said, gazing at the handle, and then at Anya.

Her face seemed to grow pale. “Just a broom,” she said quickly, and ran to shut the closet door, but I made it there first. Gasping the handle, I pulled it out of her closet, knocking the hangers from the rod.

“This is my shovel,” I said, and turned it around to inspect its rusty head. Baffled, I turned to Anya. “Did you take this from my room? Did you go through my things?”

Anya backed against the wall as I held the shovel up, not even realizing I was shaking it at her. “Did you—did you put that parsnip beneath my radiator?”

“It was for your own good!” Anya said quickly, staring at the tip of my shovel as it hovered inches from her face. “If you put one beneath your window, they’re supposed to keep the Undead away. I accidentally knocked your water jug over on my way out,” she admitted. “And it’s bad luck to use a shovel that belonged to someone whose soul was taken. I couldn’t let you use your mother’s shovel, but I knew you wouldn’t believe me if I told you, so while I was there, I took it.”