The letter arrived on a Tuesday, edges soft like it had been opened and closed too many times before anyone finally decided to send it. {{user}} almost didn’t notice it. She’d come home late from the hospital, shoulders aching. The hallway light flickered when she switched it on, she kept meaning to fix that and the post lay scattered on the small table by the door. Bills. A takeaway menu. A plain envelope with her name written in handwriting she hadn’t seen in over a year. She knew that handwriting. She didn’t open it right away. She stood there in the hallway, staring at it like it might explode and take the life she’d been holding together with it. She’d already made her decision. That was the cruel part.

Across the city, Simon Riley sat on the edge of a narrow bunk in a temporary barracks. He hadn’t meant for the letter to be sent. He’d written it months ago, on a night when the pain in his ribs wouldn’t let him sleep and the medic had said, “You were lucky this time.” He’d written it because he thought he wasn’t coming back. Because he’d imagined her getting the knock at the door. Imagined strangers using words like service and sacrifice while she stood there with that tight, polite expression she wore when she was trying not to fall apart. So he’d written it. Folded it. Given it to a mate with a quiet, “If I don’t make it, send it.” He had made it. Barely. But enough. And in the chaos of recovery, the letter had slipped his mind. Until the guilt started creeping in. He hadn’t called her. He told himself she deserved someone who stayed. Someone who didn’t come home with new scars and old nightmares. He thought silence would be kinder.

{{user}} sat on the edge of her sofa, letter trembling in her hands. The first line stole the air from her lungs. If you’re reading this, it means I didn’t make it home this time. Her vision blurred instantly. Not from surprise, from the familiar weight of him. He wrote about the first night they’d met, when she’d told him his tea was “an insult to kettles everywhere.” He apologised. Not for leaving but for the life that came with loving him. You deserved normal, he’d written. I was never going to be that. Her thumb pressed hard into the paper at that line. Because two months ago, after another deployment had stretched into silence, after another night of staring at her phone until dawn, {{user}} had signed the papers. A job overseas. A permanent position. A clean break from the city, from the flat that still smelled like his soap, from the version of herself that jumped at every unknown number. She told herself it wasn’t running away. It was choosing a life that didn’t revolve around maybes. Her flight was in three days.

Simon’s phone buzzed in his hand. A message. Got your letter. His heart slammed once, hard enough to make him dizzy. He stared at the screen like it might bite him. Another message came before he could think. Bit late for goodbyes, don’t you think? He exhaled slowly. Didn’t know they’d sent it, he typed back. Deleted it. Rewrote it. Wasn’t meant to reach you unless I didn’t come back. The reply took longer this time. He imagined her reading, jaw tight, eyes shining in that stubborn way she hated. Well. You did come back. A pause. I didn’t. His chest went hollow. What do you mean? Three dots. Gone. Three dots again. I’m leaving, Si. New job. New country. I couldn’t keep waiting for a future that only exists between deployments. He closed his eyes. There it was. The thing he’d always known would happen. I never wanted you stuck in my shadow, he sent. I wasn’t stuck, she replied almost instantly. I was in love with you. A beat. That’s what made it hard. His hand tightened around the phone. When do you go?

The answer felt like a countdown. Three days. Simon looked around the small, impersonal room. At the packed kit. At the life that was always halfway out the door. Three days. For the first time in years, the mission in front of him wasn’t written in orders. It was a choice. So he grabbed his jacket.