"I'll let ya in on a secret, Rogers. You're not the only lab rat here." - Kelsey Kane is Abraham Erskine's right hand and a new member of the 107th. Backed with a serum that does the impossible and stuck with a Sergeant who only seemed to have a stick up his a** around her, the Doctor doesn't have much hope for the future. And then, of course, there's always the looming threat of a secret enemy force powered by the force of an alien space cube. So in the game of super soldiers, love, and war... things tend to get messy. - CA:TFA to Post-CA:TWS Marvel fic Bucky Barnes x oc