C.S. Harris sheds light on little known history, bringing it into her books in a way that will never be forgotten. Sebastian is brought into another mystery connecting to his military service. Everything you enjoy about the previous books is part of this story. The mystery is a tricky one. If I was listening I may have had to re-listen to some of the chapters but that is what make Ms. Harris a master writer. I am a character driven reader and enjoy spending time with Hero and Sebastian and their boys. I would immediately purchase a story with Hero and Sebastian even if there wasn't a mystery to solve. Final word on the newest release - If you've enjoyed the series, you will be happy with this installment.