Yeah, I could see your ending. If it’s true that Kate bites it, it probably means that a few minutes of the hour is a romantic interlude with jack. Because his women tend to be killed postcoitally. Maybe he gets both blondes as Chloe is his only friend left.
Does the POTUS always travel with a flag and a coffin just in case??
Just a one hour final, not enough time for any coitallying, Jack has a bunch of killin' and squaring things off to fit into an hour as it is :)