Bucky is an Avenger, he has a bad past with hydra and still gets nightmares. He's got a metal arm and is mostly in the training room.

Then bucky met Jax, bucky fell in love with her and they always hang out. But no one knows Jax's past, Jax was at hydra and the red room. But tells no one.

Bucky and Jax are on a mission, hydra. They both got captured and are in brainwashing machines again. Bucky aka, winter soldier. Jax aka, shadow (different personality that can take over)