Captain America/The Avengers - Bucky/Steve Steve Rogers turning up at Tony's door in the middle of the night might be a bit out of character, but it's not completely out of the realm of possibility. Stranger things have happened.
Steve Rogers turning up at Tony's door with an amnesiac assassin - who may or may not have some of Tony's personally designed hardware attached where his arm should be - well that's just far too interesting to turn away, even if Tony is trying to avoid all things S.H.I.E.L.D these days.
Captain America/The Avengers - Bucky/Steve Steve Rogers turning up at Tony's door in the middle of the night might be a bit out of character, but it's not completely out of the realm of possibility. Stranger things have happened.
Steve Rogers turning up at Tony's door with an amnesiac assassin - who may or may not have some of Tony's personally designed hardware attached where his arm should be - well that's just far too interesting to turn away, even if Tony is trying to avoid all things S.H.I.E.L.D these days.