Prologue

The New Denmark Public Library closed at eight PM on Thursdays. Sarah Pures locked the front door at 8:03, turned off the main lights at 8:07, and sat alone in her office until 8:45, ostensibly finishing paperwork.

At 8:47, she heard the knock—three slow taps, a pause, two quick—on the back entrance near the loading dock. Sarah moved through the darkened stacks without a flashlight. Twenty-three years in this building had taught her every creak and every shadow. The emergency exit opened without a sound. She'd oiled the hinges herself last week.

The woman on the threshold was maybe twenty-five, though fear had aged her face. A small backpack hung from one shoulder. 

"Come in," Sarah said, stepping aside.

The woman hesitated. "I'm not sure I—"

"You're sure. Otherwise you wouldn't be here."

Sarah led her to a reading nook tucked behind the Maine History section, where she'd laid out supplies earlier: a duffel bag, a thermos of soup, and a headlamp.

She opened a map across the reading table. "This is the Allagash region. You'll take Route 11 north to Portage." Her finger traced a penciled route. "There's a woman in Portage named Jane. She'll meet you at the Irving station on Main. She knows the trails. She'll walk you through to the border. Two days on foot if the weather holds."

"Two days? Through the wilderness?"

"There's a safe house here." Sarah tapped a point deep in the forest. "Supplies, a bed, a satellite phone. You'll rest, then continue north. People will be waiting on the other side."

The woman stared at the map. "I could get lost. I could—"

"You won't. Jane has done this before. All of them arrived."

"How many others?"

Sarah didn't answer that. She folded the map. "You just need to get to Portage. Jane handles the rest."

The woman studied Sarah's face: her calm expression, the steady hands, the quiet authority. "Why are you doing this?"

"Because someone has to." Sarah zipped the duffel closed and handed it over.

They stood in silence. Outside, a car drove past, headlights sweeping across the shelves.

"The route is dangerous," Sarah continued. "Black bears, rough terrain, October weather. But you know the alternative. You know that, or you wouldn't have called."

The woman slung the duffel over her shoulder, then impulsively hugged Sarah. "Thank you."

Sarah held her briefly, then stepped back. "Go now. Out the back. Your car is close by?"

"Two blocks away."

"Good. Drive tonight. Don't stop until you get there. Don't talk to anyone. Jane will be expecting you by dawn."

After the woman left, Sarah stood alone in the empty library and tucked the map into a hollowed-out copy of the Atlas of Bird Migration.

Robert was watching the evening news when she walked in, Ramen curled on his lap.

She moved into the kitchen, her reflection caught in the dark window above the sink.

It revealed nothing.