It might be me but do you think that Ace's jacket might have belong to this woman at one time?
Seems like Ace lead a tough life and Daisy reminds Ace about a few things. Maybe there's more then history between Ace and Daisy that makes him so irritated with her.
Fill my eyes, with that double vision (http://www.youtube.com/watch?v=oxKCPjcvbys). :kirby