As someone whose favorite episode of The Original Series is probably "This Side of Paradise" (but who can really choose a favorite?) and whose favorite Trek movie is "Wrath of Kahn," I was thrilled to hear about and pick up this book. That said, I had extremely high expectations for this novel. I wanted to find out how and where Spock and Leila Kalomi met on Earth, as Leila says in the episode. I also wanted the book to explore Kirk and Carol's relationship and the reason behind why Kirk was not told about his son, David. And all of this needed to be done while portraying the characters accurately, as if you were watching them on-screen.
The book delivers all of this and more. Everyone is in-character and this prequel novel perfectly sets us up for what happened in the subsequent episode and film. I enjoyed the creativity of making Leila a botanist working for Carol, and especially enjoyed how the two became confidants. The reason I enjoyed Spock's "romance" (if you can call it that, as he is not capable of reciprocating her love) with Leila is because I love stories about people not having/being able to do something and then overcoming that. For example, a baby receiving glasses and seeing his mother for the first time. The same is true for Spock. This book shows how he was completely incapable of loving someone because of the way Vulcans are raised and conditioned. This was extremely difficult for Leila to accept and truly broke her heart. But, the authors made it clear that he enjoyed Leila's company and greatly respected her inquisitiveness, occupation as a scientist, and intelligence. Then, in "This Side of Paradise" we see Spock movingly being able to declare his love for Leila for the first time. After the influence of the spore wore off, he says that "for the first time in my life, I was happy." This novel shows beautifully how Leila and Spock had a past together, and she is not just some woman he just met.
As far as Kirk and Carol Marcus' story, I believe these two are written very in-character. They are in love with each other, but unwilling to compromise their career paths. It is the impossible love story of a Starfleet officer and a scientist. We see their love for one another and dedication to their positions and passions. We root for their relationship to work out, even though we known how it ends. Carol recognizes that Kirk belongs in command. The reason behind not telling him about David is written as the struggle that it should have been.
Although the romance is the main plot, there is also an engaging subplot that moves the story along and thought-provoking in its own right. Without giving too much away, I never thought about the environmental effects of science on other planets. Wildlife conservation is one of my real-life passions, so this helped me identify with the leader of a Greenpeace-type organization on Mars. No part of this book ever got boring; I was anxiously flipping each page.
Overall, I thoroughly enjoyed 'Inception.' The characters were quite accurately written and the book was exciting and intriguing, even for a backstory novel of which we know the outcome. This was definitely due to the fast, thoughtful subplot. My only gripe is that I would have liked the origins and nuances of Carol and Kirk's romance to be explored more, like Leila and Spock's was. Nonetheless, this book deserves an easy 5 stars.