Chapter 4: The Apartment Interlude
The key turned in the lock at 3:17 PM. Aidan heard the familiar drag of Catriona’s wheeled suitcase on the entryway tile, the sigh she always made when she finally got home. He was in the kitchen, putting the finishing touches on the coffee he’d promised to save. His hands were steady. His heartbeat was not.
“Honey, I’m back!” Her voice, bright and a little tired, carried down the hall.
“In here!” he called back, pouring the steamed milk into two mugs.
She appeared in the doorway, shrugging off her travel jacket. She looked the same. Soft brown hair in a practical cut, warm eyes, a smile that crinkled the corners of her mouth. She was home. His wife was home.
“Oh, that smells amazing,” she said, dropping her bag and coming to him. She wrapped her arms around his waist, pressing her face into his shoulder. He held her, one hand still on the mug. He breathed in her perfume, the same one she’d worn for a decade. It smelled like familiarity. Like belonging. “God, I missed you,” she murmured.
“Missed you too,” he said, and the words felt like stones in his mouth. He kissed the top of her head. “How’s your mom?”
She launched into the update as she took her coffee—the improved prognosis, the cheerful nurses, her sister’s reliable competence. Aidan nodded, sipped his coffee, made the appropriate noises. He watched her mouth move. He remembered another mouth, swollen and possessive, whispering you have my number in a room that smelled of bleach.
“…and the flight was fine, just cramped,” Catriona finished, draining her mug. She looked around the spotless kitchen. “You’ve kept the place up. I was expecting a bomb site.”
“I tried,” he said, forcing a grin. The phantom scent of lavender cleaner seemed to rise from the very countertops.
She came closer, standing on her toes to kiss him properly. Her lips were soft, undemanding. He kissed her back, trying to lose himself in the known geography of her. It was pleasant. It was sweet. It was a ghost of a feeling, observed from a great distance.
She pulled back, her eyes searching his face. “You okay? You seem… tired.”
“Just a long week,” he said, turning to rinse the mugs. “Catch-up at work. Quiet here. You know.”
The evening passed in a parade of comforting rituals. They ordered takeout from their usual Thai place. They watched a nature documentary she’d recorded. He sat with his arm around her on the sofa, her head on his shoulder. He felt the warmth of her body, heard her quiet comments about the migratory patterns of arctic terns. His mind was a split screen. On one side, this domestic tableau. On the other, a chaotic bedroom with floral curtains, the feeling of desperate hands clutching at mismatched blankets.
“Bed?” she asked around ten, yawning. “I’m jet-lagged to my bones.”
“You go up,” he said. “I’ll lock up.”
He moved through the house, checking doors, turning off lights. In the living room, he paused. He could still see the impression on the rug from where Jenny had knelt. He blinked, and it was just a rug. The house was silent, holding his secrets in its walls.
Upstairs, Catriona was already in bed, reading a novel on her tablet. The room was theirs. The photos on the dresser, the quilt her grandmother made, the stack of his engineering journals on his nightstand. He undressed and slid in beside her. She put her tablet away and turned to him, her expression soft in the lamplight.
“I really did miss you,” she whispered, her hand settling on his chest.
He knew what this was. It was their pattern. Homecoming. Reconnection. It was expected. It was right.
He touched her. He moved over her. He was careful, attentive, performing a well-rehearsed play. She made the small, pleased sounds he knew so well. It was fine. It was nice. It was absolutely nothing like being consumed by fire. Afterward, she curled into his side with a contented hum and was asleep within minutes.
He lay rigid, staring at the ceiling. His body felt like a hollow shell. A traitor. It had responded, done its duty, but its memory, its craving, belonged elsewhere. The silence in the room was oppressive. He listened to Catriona’s even breathing and felt a loneliness so profound it stole the air from his lungs.
Wednesday was a minefield of ordinary details. He went to work. He attended meetings. He designed a hydraulic system with automatic precision. His mind, however, was a broken record. Thursday. Her finals end Thursday. The roommate is gone until Monday.
At home, Catriona was full of energy, unpacking, rearranging the pantry. “We should have the McAllisters over this weekend,” she said over dinner. “Catch up.”
“Sure,” he said, pushing peas around his plate. “Sounds good.”
“You’re really quiet,” she said, not looking up from her chicken.
“Just wrapped up a big phase at the refinery project,” he lied smoothly. “Brain’s fried.”
She reached across the table and squeezed his hand. “My brilliant man. Don’t work too hard.”
Her touch was a brand of guilt.
Thursday morning dawned grey and damp. Aidan stood under a scalding shower, trying to wash the tension from his shoulders. He had made no decision. He had sent no text. He had done nothing. But the knowing was a living thing inside him, coiling tighter with each hour.
He drove to work. The day passed in a blur of emails and steel stress calculations. At 3:00 PM, his phone, face-down on his desk, buzzed.
Not a text. An image.
He turned it over. The preview was a blur of color. His thumb hovered for a full ten seconds before he opened it.
It was a picture of a test paper, the header clearly visible: Advanced Human Anatomy - Final. Scrawled across the top in red pen was an unmistakable ‘A+’. Below it, on what looked like a rumpled duvet, were a pair of discarded lavender lace panties.
No caption. No words.
The air left his lungs in a rush. He stared at the image, the clinical proof of her intellect juxtaposed with the intimate, blatant offering. It was a declaration. A challenge. It was the most erotic thing he had ever seen.
His fingers trembled as he typed. The response was instinctual, bypassing all reason.
> Address.
The reply came thirty seconds later. An address in a neighborhood of older apartment buildings near the university. He knew the area.
He didn’t move. He counted his own heartbeats. He thought of Catriona at home, probably planning a menu for the McAllisters. He thought of the lavender lace on the duvet.
He stood up. His chair rolled back and hit the wall with a soft thud.
He told his assistant he had a site inspection and was leaving for the day. The lie tasted like ash. He drove across town, the route etching itself into his muscle memory. The building was a faded brick walk-up. He parked two blocks away, his palms slick on the steering wheel.
He climbed the stairs to the second floor. The hallway smelled of cumin and old carpet. He found the door. He didn’t knock.
He turned the knob. It was unlocked.
He stepped inside and closed the door behind him. The apartment was quiet, flooded with the pale grey afternoon light from the single window. Textbooks were stacked in precarious towers. A stethoscope lay coiled on the kitchen counter like a pet snake.
Jenny stood in the doorway to her bedroom, leaning against the frame. She wore an oversized university sweatshirt and nothing else. Her hair was down. Her eyes were dark, watchful, utterly calm.
“You came,” she said. It wasn’t a question.
He couldn’t speak. He just looked at her, this girl in her messy, scholarly nest. This was her world. He was the intruder here.
She pushed off the doorframe and walked toward him. She stopped just out of arm’s reach, studying his face—the tension in his jaw, the conflict he knew was laid bare in his eyes.
“You don’t have to say anything,” she said softly. Her hand came up and her fingers brushed the front of his tailored trousers, feeling the hard, undeniable truth of him straining against the fabric. A small, triumphant smile touched her lips. “Your body already said it for you.”
She took his hand and led him, wordlessly, into the sunlit chaos of her bedroom.