Liked:* The interwoven plotlines with the changing POVs is done very well. It would totally fail in the hands of a lesser author.* The mystery kept me listening. It wasn't so much the whodunnit part but the why that carries the plotline.* Flint & DeRicci's relationship is ever-changing and very realistically done.Liked Less:* I personally would have liked to see more DeRicci in this book. * More information about the Etae conflict would have fleshed out the backstory & made everything a little tighter.Overall, a great installment in the series.