“Birds and squirrels do not use bathrooms. You will not disturb me.” He poured tea from the kettle. The sound made it worse.

She clamped her legs together.

The vines twined themselves around her legs, locking them tight. “Unless,” he said hopefully, “you have decided to stay?”

Straining against the vines, she swore at him until she ran out of words.

“Such language for a child,” he said mildly, and then he left the cottage.

After a few minutes, Cassie had to stop struggling. It hurt too much. Her arms pulled at their sockets; she felt like she was being crucified. Tears sprang into her eyes, but she blinked them back. She would not give him the satisfaction. He could not beat her. Nothing could beat her—not ice, not sea, not tundra, not this damn forest.

She wormed her fingers through the vines. Responding, vines split and wound around her fingers, paralyzing her hand. She twisted, and the vines thickened around her. “Oh, God,” she whispered. Panic started to rise—she couldn’t help it. She flailed against them. But more vines piled on top of the initial vines. She was cocooned from the neck downward in bark.

Soon she would be swallowed entirely, like she had been in her sleeping bag in the storm. Panic bubbled in her throat. “I can’t do it,” she whispered. “I can’t. I can’t.” She could take anything but this: trapped, helpless, not in control of her own body. She took a deep breath, forcing down the fear. Her ribs strained against the wood. She took another breath, and the vines responded, squeezing the air out of her. She couldn’t help herself—she begged, “Please, don’t crush me. Please. Please.”

The vines loosened a centimeter, and she took minibreaths. She reminded herself she could still think and talk. The vines could not hold her mind or tongue. She shuddered at the image of vines wrapping around her tongue. Her shudder was constricted to a tiny shiver by the cocoon. She hadn’t known that Father Forest had this kind of power. She should have known—Bear had it too. But Bear had never used his power like this. When she’d wanted to go, he had let her go.

He had used his power on her only once without her consent.

For the hundredth time, she replayed their conversation in her head. He’d claimed a misunderstanding. He’d said he’d hoped that once she knew how important a munaqsri child was, she’d be as happy as he was. Now that she’d seen firsthand how all the other munaqsri reacted to her unborn baby, she finally believed he hadn’t meant to deceive her or use her or betray her. He may have deluded himself, but he hadn’t meant to hurt her.

Nine hours later, she heard the chime of the stones. Her cocoon, as thick as three bodies now, and immobile, positioned her so that her back was to the door. She saw sunlight spill across the floor as the door opened behind her. “Father Forest?”

“Yes, my child. How are you?”

She was aching and sweating inside her wooden shell. Her ribs hurt, her bladder pinched, and her skin itched, and he had the nerve to ask how she was? He dared call her “my child,” as if he were some benevolent priest? She was not a child, and she wasn’t his. “You need to let me go.”

He shut the door, closed out the light. “I am sorry,” he said, “but you give me little choice.” She heard feet shuffle. She could not see him. Neck paralyzed, she had to face the carved cabinets.

“You’re making a mistake,” she said.

Father Forest hobbled into view and put a pot onto the stove. “You are reckless. The young often are. In the meantime, it is up to your elders to ensure your selfish behavior does not cause lasting harm. You risk the life of a munaqsri, and that cannot be allowed.”

“Bear is a munaqsri!” Why wouldn’t anyone understand that? She was on their side—trying to help one of their own! She fought to keep her voice calm and even. “If you keep me here, you condemn the polar bears.”

She saw pity in his face. “The bear is gone,” he said gently. “I know it is difficult for you to accept, but he is beyond the world. He is as dead.”

“He is not dead!” Cassie thrashed, and the vines squeezed.

“You have the baby to think of now, and the polar bears are a dying species regardless,” he said. “You must accept his loss, and—”

“I will not. He’s not dead!” Never dead. She couldn’t think it. It wasn’t true. He was a prisoner, waiting to be freed, like her mother years ago.

“Some nice stew will make you feel better. Carrots, potatoes, onions”—he fetched vegetables from the cabinet—“tomatoes. If you truly love him, you will let him go.”

“He promised me,” she said. “‘Until my soul leaves my body.’” A munaqsri couldn’t break a promise. Right? Unless it was countered with another promise. Cassie remembered Gram’s story: The North Wind’s Daughter had countered her father’s promise with her own. Cassie felt despair tighten around her, tighter than the vines.

Father Forest peeled and sliced the vegetables and then added them to the pot. “Is that what your bear wanted? For you to seek your death and your child’s? No one has ever been east of the sun and west of the moon.”

“Not true,” she said. Gail had gone there, blown by the North Wind. The North Wind… Cassie cursed herself. She should have gone to the North Wind. He could have taken her to Bear. Stupid idiot. Now she had a plan, now when she was trussed up like a snared hare.

“No, my child, any attempt to reach the castle is doomed to fail. It is best for you to stay here. It is what the bear would have wanted.”

Promise me you will not try. “He didn’t mean it!” If you love me, let me go. “He doesn’t want to be a troll prisoner. He wants to be with me!” She was surprised at the strength of her conviction. When push came to shove, she did believe he loved her. The realization took her breath away.

“Sometimes bad things happen to good people.” Father Forest ladled stew into a bowl. He carried it to Cassie and commanded the floor to raise him up until his face was even with hers. The smell of the stew filled her head. Betraying her, her stomach cried. “Everything will work out for the best,” Father Forest said. “You will see.” He lifted a spoonful to her lips. “Open up, now. You need to keep your strength up.” Saliva flooded her tongue. “Come on,” he said. “For the baby.”

Cassie spat in his face.

Father Forest wiped his eyes. “Foolish child. This is for your own good.”

“I hope you have a forest fire,” she said. She would not let him see her fear.

“You will stay up there until you understand.” At the flick of his hand, the floor lowered him down and the vines jerked her arms. She bit back a scream. He turned his back on her and emptied the stew back into the pot.

Tears pricked her eyes as her arms ached. She blinked her eyes clear.

“Someday,” he said, “you will thank me.”

And he left her alone.

Cassie wet herself during the sunlit night. She felt the warmth run down her thighs and pool at her knees, where the vines were a tight ring. Squeezing her eyes shut, she tried to think about anything but where she was. She thought of the station. Dad, Gram, Max… She’d always assumed that if she had a child, they’d be there with her. She pictured herself as a little kid, surrounded by scientists and snowmobiles. She’d been so lucky.

In the morning, she watched Father Forest putter in the kitchen, fixing himself breakfast. She hoped his eggs tasted like urine. But when he brought her some, she ate it. “There’s a good girl,” he clucked. He poured water into her mouth. Most of it spilled down her neck and seeped in between the vines. “Are you ready to cooperate?”

“I don’t want to starve before I rescue Bear,” she said.

He frowned at her. “Perhaps in another day, you will feel differently.”

“Don’t count on it.”

He left her again, and she hung from the ceiling for the rest of the day. It was hard, harder than she ever could have imagined, to not despair. She thought of her mother, prisoner of the trolls for eighteen years. No wonder Gail had nightmares. The wonder was that she had survived as sane as she was.