Devin sat on the front steps of the Austin estate, watching the Atlantic glint through a veil of oak trees.
He was content in the silence until a voice sliced through the afternoon heat.
"Hey!"
A boy stood at the edge of the wrought-iron fence. He looked about thirteen, dressed in the "starter kit" for a Harvard legacy: a crisp Ralph Lauren polo and boat shoes that had never seen salt water. He had messy black hair and a grin that suggested he had never been told no in his life.
"Pretty hot, huh?" the boy said, shielding his eyes.
"Yeah," Devin replied shortly.
"My family just moved in next door. Total chaos," the boy continued, undeterred. "I'm Sam. Sam Cook."
Devin took the offered hand briefly. "Devin Austin."
Before he could retreat, a girl stepped out from behind Sam. She was twelve, but she carried herself with a polished air that made the tennis skirt and cashmere sweater draped over her shoulders look like a royal uniform. Her dark hair caught the sun, and her hazel eyes dismantled Devin in a single, sweeping glance.
"So, is this the 'quiet neighbor'?" she asked, her voice dripping with amusement.
"Devin, this is my sister, Cathy," Sam introduced.
Cathy stepped closer, her Tiffany bracelet catching the light as she offered her hand. Devin didn't take it. He gave a small, polite nod. "Nice to meet you. I should head in."
As he walked away, he heard Sam mutter, "Well… that was cold."
"Maybe he's just shy," Cathy whispered, her eyes narrowing as she watched his retreating back. "Or maybe he's haunted."
Inside the Cook residence, their parents, Robert and Eleanor, were already domesticating the vast space.
"This estate has soul," Eleanor remarked, polishing a crystal flute.
"It has soul, but it also has ancient plumbing," Robert laughed. He looked at his children and let out a low whistle. "Look at you two. The neighborhood won't know what hit them."
Eleanor's smile faltered, her eyes landing on Cathy's skirt. "Catherine… the length. It's a bit spirited for a first impression. We have rules. You represent this family."
"Mom, it's 1999," Cathy pouted, hopping onto a stool. "Dad, tell her it's fine."
Robert winked. "Eleanor, darling, loosen the corset. They're the Y2K generation. Let them wear the cashmere."
Cathy did a theatrical twirl, but the playfulness vanished the moment she reached her upstairs bedroom window. "Sam," she called softly. "Look."
Outside, bathed in golden light, Devin sat on a stone bench, writing with reverent care.
"Who writes letters in 1999?" Sam groaned. "We have AOL. Just send an IM."
"To who, though?" Cathy murmured. She watched Devin fold the paper and head toward the beach with purpose. "Wait—he's going somewhere."
They trailed him from a distance, staying low behind the manicured hedges. When they reached the dunes, they stopped.
The shoreline was no longer empty. The site hummed with the growl of heavy machinery. Amidst the yellow paint and blueprints stood Uncle Ben in a tailored linen suit, talking to an architect. Devin stood beside him, shoulders squared, looking at the spot where the ocean met the shore.
The "glass castle" was no longer a child's sketch. It was rising from the sand—a monument to a promise.
Back in Spain, Allison began to write.
Dear Devin, I met a new friend—Anna. She's Maria's daughter...
Just as she finished, the bedroom door swung open without a knock.
"Allison, what's that, hmm?"
Anna stood in the doorway, her sharp eyes landing on the stack of airmail tucked beside the bed. Allison felt a prickly warmth crawl up her neck. "Letters. From him."
"Ohhh," Anna sang, hopping onto the silk sheets. "The official boyfriend."
"No! We were just best friend."
"I know that look," Anna grinned. "I've already had three ex-boyfriends. One was a gang leader." Her smile faded slightly. "I missed them sometimes. People judge them, but they were the coolest people I ever met."
"I'm sorry, Anna," Allison whispered, touched by the sudden crack in Anna's tough exterior.
Back in South Carolina, Devin sat on the edge of his bed, the thin airmail paper rustling in his hands. His eyes snagged on a new name: Anna.
"Thanks, Anna, for taking care of Allison."
The door creaked. Uncle Ben stood there, his tie loosened and eyes weary. "You okay? You aren't talking to the walls again, are you?"
Devin froze, shoving the letter under his pillow. "Nothing! Just... practicing for school."
Ben's eyes lingered on the edge of the envelope. For a second, a flash of profound, hollow sadness crossed his face—the look of a man haunted by the same thin paper years ago.
"Get some sleep," Ben said quietly.
After the door clicked shut, Devin stared into the dark.