Deadpool crosses paths with Bucky who's just trying to find himself without Steve's help/interference. This may be in a parking garage/lot? Wilson makes friends with Bucky in his usual crazy way and they travel around together. At one point they're in a small town cafe and someone (Wilson?) leaves the waitress a note to take care of his friend (Bucky?) who's fallen asleep. Or the sleeper may be a third person. Peter maybe? I do remember Bucky in a motel room with some of the Professor's students along with Charles and Erik who are back to being friends (and I think they're married).
That all I can remember and I've searched my stories with various combinations of names, coming up with several stories but not the one that's on my mind just enough to drive me crazy.