There is a planet populated by humans which has been isolated for many years. In that time, aliens have come to rule the planet and treat the humans as slaves. Its pretty clear that they need liberating, right? What if you trash the planet in the process? What if they actually have the ability to defend themselves (something you didn’t adequately prepare for)? Pretty standard bolo fare, and fun for all the same reasons as the others. I enjoyed this book, even if I am not a better person for having read it.