They began the next morning.
Cora came to the edge of Ashwood at five-thirty, when the sky was still dark and the frost was thick on the grass and Eli's mother was asleep. She knocked on his window — his second-floor window — with a pebble thrown from ground level with such accuracy that it struck the glass with a single clean tap. He had been awake for an hour already, lying in the gray pre-dawn listening to the house.
He pulled on his shoes and climbed out.
"You could have texted," he said.
"Old habits," she said. "Come on."
Training was not what he had imagined. He had vaguely pictured, in his worst moments, something mystical and operatic — chanting, maybe, or a ceremony under moonlight. What he got instead was three weeks of what amounted to extremely intense physical therapy combined with sensory work that was more like meditation than magic.
"Your problem," Cora explained, on the first morning, as they stood in a clearing a quarter-mile into Ashwood, "is that you've spent your whole life suppressing your instincts. Your body sends signals and you override them. The wolf-sense is not separate from you — it IS you. You're not half human and half wolf. You're wholly yourself. But yourself includes things you've been pretending aren't there."
"That's a therapeutic framing of lycanthropy."
"Yes." She crossed her arms. "Close your eyes. What do you smell?"
He closed his eyes. The forest breathed around him. He had always been able to smell rain. He had always been able to smell lightning. Now, with his eyes shut and no visual input to anchor him in the ordinary, he let the scent landscape expand.
Frost. Decomposing leaves. Pine resin. The specific mineral smell of the old stones to the east. Somewhere to the northeast, a deer — two deer, actually, one older. And under all of it, woven into the cold air like a thread of warmth, the scent of the pack's territory markers, invisible to humans, reading to Eli like a hand-drawn map.
"Everything," he said quietly.
"Good," said Cora.
* * *
Soren joined them after the first week. He had a directness that was occasionally abrasive but never unkind — he said things because they were true, not because they would land well, and after a few days Eli found it refreshing in the way that cold water is refreshing: bracing, occasionally breathtaking, but clarifying.
"Your shift is close," Soren said, on a Thursday morning. He said it matter-of-factly, the way someone might say your homework is due. "I can tell from the way your eyes are doing the thing."
"What thing."
"They go amber-gold when you stop fighting it. Full wolves have static eye color. Halfbloods fluctuate." He tilted his head. "Right now you're about sixty percent wolf."
"That's a very precise measurement for a spiritual phenomenon."
"I've been watching halfbloods shift since I was twelve. Cora, you're maybe seventy today?"
"Seventy-five," she said, from up in a tree where she had climbed for reasons she had not explained. "The moon's waxing."
Eli looked up at her. "Why are you in a tree?"
"Better view," she said. "Also, I like trees."
"You're very strange," he said.
"You're just now noticing?" Soren said.
* * *
The first real warning came at the end of the third week, on a night when the moon was three-quarters full and the temperature had dropped hard and Eli was lying awake at midnight with the hum in his chest so loud he could feel it in his teeth.
He heard something cross the yard.
Not an animal — too deliberate, too quiet in a specific way that meant intelligence, not absence. His window was open two inches for the cold air. He eased out of bed and pressed himself against the wall beside it and looked through the gap.
In the yard, at the edge of the porch light's reach, stood a figure. Tall, lean, wearing dark clothes with the hood up. Standing completely still, face toward his window, with the specific patient stillness of someone who had been standing there for some time.
The hum in Eli's chest shifted — from the low warm note that meant the forest to a sharp discordant frequency he had never felt before. His teeth were on edge. His hands were gripping the windowsill.
His phone buzzed. Cora: Don't go outside. Lock your window. I'm two minutes away.
He stared at the figure. The figure hadn't moved.
He locked the window.
Four minutes later, a pebble hit the glass. He opened it.
"They found you," Cora said from the yard below. Her voice was very controlled. "That was a Greythroat scout. They're marking territory."
"In my yard."
"In your yard." She looked up at him. The figure was gone. "We need to move faster."