I'm looking for a specific AU fic. Instead of joining the Howling Commandoes, Bucky chooses to go home after the rescue from the HYDRA factory. The next chapter shows that during Zola’s experimentation, his arm was ruined by the serum he tried, and was replaced by the metal arm. Then Zola puts a realistic covering on it, so no one knows. I read it on AO3, and the chapters were kinda short.
Does it ring a bell for anyone?