Imagine being Steve Rogers' sibling and Bucky Barnes' girlfriend. You join the war as an agent of the SSR, reluctantly leaving your brother behind, until you find out what happened after his fifth attempt at enlisting for the war.

COMPLETED What happens when you add a third to the dynamic duo of Steve Rogers and Bucky Barnes? Y/n was best friends with Bucky and Steve until they both left her alone in the world. She had felt so lost without them until she heard there was a chance at a new life. What will she do when tasked with the mission of becoming a sleeper agent and waking up years later to meet her long lost friends? And how will their adventures change throughout the years they have been apart?