Well, the plot thickens. Offering a bit of a reprieve from the blood-pumping action the last two weeks, Act 2 begins with a slower-paced political/conspiracy thriller piece that answers some of the questions from the previous act, only to replace them with new ones. Now we know that there's something really wrong with Jack and it's connected to the changelings; I liked how he didn't keep his mouth shut about it for long, I found it really refreshing compared to the norm of pretending everything's alright for the sake of drama. And at least he managed to settle the second changeling infiltration really quickly. I also enjoyed Shaw's emotional arc in this one, going from his mocking reinstatement of Seven (complete with a mimicked knighting) and smug anticipation of seeing Picard and Riker taken down a peg to being completely out of his element and standing slackjawed on the bridge like a deer in the headlights as he was desperately trying to comprehend what was happening in front of him.
The return of Ro Laren was definitely not something I've expected, and I felt sad that Picard couldn't let go of his resentment towards her for 30 years... but then again neither could she. I was just as puzzled by this as Riker was. The episode unfortunately didn't give her much chance to settle back in, and her role was mostly to facilitate the plot, which wasn't helped by the fact that up until halfway through the holodeck scene, the episode was intentionally playing up the ambiguity about whether she was an impostor or not (to be fair, being trailed by two people she - as we later learn, correctly - suspects to be changelings wouldn't help anyone be at ease). Her and Picard opening up to each other was still moving, as was her sacrifice and Picard's somber reminiscence about how he never realized what she meant to him. And now she entrusted her entire investigation as well as handling Worf and Raffi's operation to him, and the story can pick up steam.
The arc of the latter two, however, felt a bit repetitive this week. Once again, they return to the same backalley to meet with some lowlifes again and obtain a crucial piece of information but getting in trouble, with a slightly different mix than last time. His apparent death felt quite empty as well and I couldn't really take it seriously for a second knowing he'll be around for the rest of the season. But at least they're caught up with Picard and his crew now, and we're seemingly headed to Daystrom Station soon. Overall, for most of the episode I've felt that the real substance here was the pieces of the puzzle we've received.
The thing I've been left with the most questions about, however, is the nature of these changelings. Beverly didn't quite explain their new abilities other than chalking them up to evolution, and there was much emphasis put on blood tests, with both her and Ro referring to them, seemingly as if the capability to fool them was unusual. Did Matalas perhaps forget that they were suggested as a diversion by the changelings themselves in the first place? At least Picard apparently didn't take Ro bleeding at face value and was suspicious about her until she opened up to him.
Observations:
- I wonder what Picard wanted to tell Jack at the turbolift doors before he changed his mind.
- "For the record, Ensign LaForge has indicated 'yes'." - poor Sidney...
- "Is this a new species?" "No. It's evolution." Beverly, I'd hate to tell you, but new species are exactly what evolution creates.
- I found it funny that the last time I've seen Kirk Acevedo, his character turned out to have been replaced by a shapeshifting infiltrator too.
- Worf being unable to resist to explain at length while actively bleeding out was just so Worf.
- Going by Ro, flag officers like Janeway seem to be uncompromised themselves, and it's their security details that are infiltrated. Maybe Janeway's hero status and high visibility makes them wary about replacing her directly?