Some spoilers ahead.
The Voyager and the fleet accompanying her have made it into the Delta Quadrant in relatively short order thanks to the quantum slipstream drive. Their purpose is to basically scope out the rest of Borg space in the Delta Quadrant to make sure the Borg are really dead, and also if possible to see what happened to the Caeliar, the species that defeated the Borg in the Destiny trilogy. Meanwhile, Seven of Nine is struggling with some voice in her head as a result of her Borg components being replaced with Caeliar components ("catoms," I believe) when the Borg were transformed. Given how much I enjoyed Destiny, and also the excellent Full Circle novel previous to this one, I thought this would be quite the adventure, but this one just didn't measure up to the previous novel.
For starters, "Full Circle" spent a significant amount of time exploring the devious plot hatched by B'Elanna Torres and Tom Paris to reunite in the Delta Quadrant and live there together with their daughter for the rest of their lives. I rather liked the desperate feeling this gave me, and the anxiety to see how it would unfold. Well, they make the rendezvous, but I almost get the feeling that the author decided at the last minute that they would stay on Voyager instead. Perhaps I should be glad that Tom didn't end up abandoning Voyager, but I suppose I felt kind of let down by that build-up coming to basically nothing.
Then there is Seven of Nine, whose struggle with the Caeliar "catoms" in her body puts a dour, depressing mood on the whole novel. Perhaps this was Beyer's intent. But it's simply not interesting to read about, at least not for two entire novels. It's too overdramatic and in my opinion doesn't add much to the story.
Then there is Harry Kim, who seems like nothing but a whiner in this novel, upset that Tom Paris never told him anything about his devious plot to escape with B'Elanna and Miral. I won't say much about this except that is was kind of annoying. Harry Kim surely isn't this unreasonable.
Then finally there is the Indign, the race that Voyager and company stumble across, who want nothing more to imitate the Borg. They have something almost resembling a symbiotic relationship with a bunch of other races. What were they, the Greech leeches and the Neyser, and several others? I can't even remember the particulars of the relationship, but apparently they have "benamite" that Voyager needs. This whole plot line was too convoluted to follow. They can apparently possess people's bodies, and if I understood what happened correctly, they possessed a hologram somehow.
This review seems like it's entirely made up of complaints, and I suppose that's how it's going to be. I found it too much of a slog to really enjoy. There are a few nice plot twists, but for the most part the novel is humorless and overly-philosophical. At least the first novel managed to keep my attention. There is, however, potential for the next novel to be a whopper, so I am looking forward to sinking my teeth into it.