So Kei got the first (well, second) of many, many doses of Get A Hold Of Yourself Woman that it would take for her to become the person who testified at Ben's trial in Manhunt.

Ben wound up in Starfleet!Verse and, well, we know the rest of that story.

And Tali... wandered around the galaxy, looked *everywhere*, and eventually had to... give up. And go home. That's... probably more heart-breaking than anything I've seen on-screen in this whole series...