 In the second episode, “Crocodile Tears”, Mike and Kate slept together after an argument, before Kate was called back to the boat.However, the CO who took over from Mike was removed from his post, and Mike was reappointed as CO of Hammersley at the end of “Crocodile Tears”, disallowing a personal relationship between the two of them to continue.In episode 10 of Season 4 (“Rawhide”), the issue of Mike and Kate's relationship resurfaced, with Kate admitting to Mike (and calling him Mike for the first time), that she wanted more from their relationship, including marriage and kids.