Bucky just got saved from Hydra, Steve saved him. Steve has Bucky's wife, Wolf stay away for the time being. But Bucky still thinks she's dead, since they all got frozen at the same time. All went to the war together.

Back in the 40's they were known as 'the weird trio', the skinny kid, Steve. The lady's man, Bucky. The brush of fire and only lady in the trio, Wolf. They were to the war together, best friends and always will be.

Bucky is following Steve to Wolf's room.