There seem to be hints here and there (both in this episode and Bad Blood) that Sara's reconsidering their separation/divorce and is sad about it, but they are so vague and open to interpretation that the writers could be just putting lines there to keep us happy (yep, still a GSR fan, love them). She's been in danger so many times in the last 10-15 episodes that she should have mentioned Grissom at least once but she didn't. I'm still certain it will be fixed by the end of the show, but I don't like the way they're handling it right now. At least Sara looks more like herself this season, unlike the last one. p.s. You should watch it!