Captain X
Rear Admiral
Unfortunately Bound was basically the third to the last episode (since IaMD took up 2 episodes), and it was only at the end of it we seem them reconcile. Then at the beginning of Demons they were pretty much back to the way they had been before Trip left, and while mourning together would've been a good reason to have the two of them finally sit down together and sort things out, by then the series was over.