Bucky is an Avenger, Steve saved him. Hes got a bad past with Hydra, bucky is also married to Y/N secretly. Y/N is Tony Starks 24 year old daughter, so bucky and Y/N have to keep their marriage a secret.

Bucky killed a man and the team is asking around, but they suspect bucky because he hated the person. But bucky knows Y/N will make up a lie, because Y/N is a good lier... Hehe~..

Bucky tells the team he was with Y/N and the team call Y/N into the room.