She Was the Quiet One. Michele Campbell

1

       February

      They locked her in the infirmary and took away her phone and anything she might use to harm herself—or someone else. The school didn’t tout this in its glossy brochures, but that’s how it handled kids suspected of breaking the rules. Lock them in the infirmary, isolate them, interrogate them until they crack. Usually you got locked up for cheating on a test or smoking weed in the woods. In the worst-case scenario, hazing. Not murder.

      She lay on the narrow bed and stared at the ceiling. They’d given her sedatives at first, and then something for the pain. But her head still pounded, and her mind was restless and foggy all at once. A large lump protruded from the back of her skull. She explored it with her fingers, trying to remember what had caused it. At the edge of her consciousness, something terrible stirred, and she pushed it away. If she turned off the light, she would see it, that thing at the edge of the lake.

       That thing. Her sister. Her twin.

      All across campus on this cold, dead night, silence reigned. She was being accused of a terrible crime, and there was nobody to speak in her defense. They’d called her grandmother to come defend her. But her grandmother believed she was guilty. Even her closest friends suspected her, and she had to admit, they had reason to. She and her sister were close once, but this awful school had changed that. They’d come to doubt each other, to talk behind each other’s backs, to rat on each other for crimes large and small, to steal from one another. Mere days earlier, they’d gotten into a physical fight so intense that the girl who interceded wound up with a black eye. That girl hadn’t told—yet. But she would now.

      It wasn’t fair. Just because they’d had a fight didn’t mean she would kill her sister. How could she? Her sister was the only family she had left. Everybody else had died, or abandoned her. Why would she hurt her only family, her only friend? But every time she closed her eyes, she saw the blood on her hands, the stab wounds, the long hair fanned out. Her sister’s face, white and still in the moonlight. She was there when it happened. Why? It couldn’t be because she was the killer. That wasn’t true. She was innocent. She knew it in her heart.

      But nobody believed her.

2

       The September Before

      Sarah Donovan was a bundle of nerves as she fed her kids a rushed breakfast of instant oatmeal and apple juice. Four-year-old Harper and two-year-old Scottie were still in their pajamas, their good clothes hidden away among half-unpacked boxes. Today was opening day at Odell Academy, the prestigious old boarding school in New Hampshire, and Sarah and her husband, Heath, had just been appointed the dorm heads of Moreland Hall. They’d been laboring in the trenches as teachers for the past five years, and this new job was a vote of confidence, a step up into the school’s administration. It came with a raise and faculty housing and the promise of more to come. Sarah ought to be thrilled. Heath certainly was. Yet she couldn’t shake a sneaking feeling of dread.

      “Hurry up, sweetie, two more bites,” Sarah said to Scottie, who sat in his high chair playing with his food, a solemn expression on his funny little face. Scottie was like Sarah—quiet, observant, a worrier, with a lot going on behind his eyes—whereas Harper was an open book. She met life head-on, ready to dominate it, just like her dad.

      “If you’re done, Harps, go brush your teeth.”

      “Mommy, I’m gonna wear my party dress,” Harper announced as she climbed down from her booster seat. She was beautiful, and she knew it, with big blue eyes and wild mane of curls, and she loved to dress up and show off.

      “You have to find it first. Look in the box next to your bed.”

      Harper ran off, and Sarah glanced at the clock. They had a half hour till the students and their families began to arrive. Sarah had spent the afternoon yesterday preparing for the welcome reception, and as far as refreshments and party supplies were concerned, she was all set. Five large boxes from Dunkin’ Donuts sat on the kitchen counter, along with multiple half gallons of apple cider and lemonade, napkins and paper plates, party decorations and name tags. All that remained was to move everything to the Moreland common room and plaster a smile on her face. So why was she so nervous?

      Maybe because the stakes were so high. Heath and Sarah had been brought in to clean up Moreland Hall’s unsavory reputation, and the task was daunting. Bad behavior happened all over Odell’s campus, but it happened most often in Moreland. Sarah thought it must have something to do with the fact that a disproportionate share of Moreland girls came from old Odell families. (Moreland had been the first dorm at Odell to house girls when the school went coed fifty years before, and alumni kids often requested to live in the same dorms their parents had.) Sarah had nothing against legacy students per se. She was one herself, having graduated from Odell following in the footsteps of her mother, her father, aunts, uncles and a motley array of cousins. But she couldn’t deny that some legacy kids were spoiled rotten, and Moreland legacies notorious among them.

      At the end of the last school year, two Moreland seniors made national news when they got arrested for selling drugs. The ensuing scandal dirtied Odell Academy’s reputation enough that the board of trustees ordered the headmaster to fix the problem, once and for all. The previous dorm head was a French teacher from Montreal, a single guy, who smoked two packs of cigarettes a day—hardly the image the school was looking for. He got demoted, and Heath and Sarah—respected teachers, both Odell grads themselves—were