I liked this much better than the last in the series - while the ending was a bit sad (commentary on where our society is headed) it was at least interesting. There is a running second story regarding a decades old case that has haunted the PCU and it is somewhat resolved through this case - used more as a red herring than anything else but resolved nonetheless.

I must admit I get a bit confused with the jumping around as this book is set in this decade and the book prior was set a few decades before. . .and the book prior to that was closer to nowadays. . .