Iain Dean met Kenzie Dixon while he was training for the army. They had one night together but promised to write to each other and they did. The letters soon stop. Kenzie soon thinks Iain has someone else. She slowly tries to forget him but she knows she can't. Kenzie and her sister soon get jobs at the ED. She's reunited with Iain. The two of them begin to get close again. But Kenzie soon realises that there's something bothering Iain. The reason he stopped writing. She finds out that it's PTSD. Iain thinks Kenzie will find someone better than him. But he doesn't realise, it was always him.