Both the Winter Soldier and the Black Widow are shrouded in mystery. Hardly anything is known about them. They share many secrets, most of which have not been indulged to those they trust. No one knows of the past they shared together. This is James Barnes side of the story, the Red Room romance no one knows of. ((This is written entirely upon what is canon in the MCU, using characters present there. ((For Nat's POV, go read @PetesXEyeliner. I don't think you'll be let down. The two stories wind together so you would have to read both sides. WARNING: This will contain violence and dark themes. So a fair warning before you delve into it.