Ava Rogers, twin sister to Steve – the lover to Bucky Barnes. She fell from an impossible height out of a moving Hydra train back in 1945, Steve and Bucky believed her to have died a long time ago – but, what if they were wrong and she was still walking around? She doesn't have her memory of them, but she goes by a new identity – The Winter Solider.

After the failed takeover mission, Kadence Jestings sees the perfect opportunity to wash her hands of the very organization she's worked for since she was a kid. However, HYDRA doesn't like loose ends, which leaves Kadence in the hands of the last person she wanted to be alone with.