This story didn't pull me in like Ian's. I liked Mac and Isabella but their push and pull in regards to their marriage started getting old. Isabella got on my nerves a lot. I felt like she was leading Mac on. Maybe not intentionally, but she was giving him false hope for awhile. I didn't like the addition of Mac's crazy doppelganger either. It was used as a way to make Mac realize his feelings for Isabella. Wish that plot point wasn't used. It kind of took me out of the story. I don't need mystery added to my historical romance.
I still enjoy this series and I'm looking forward to reading Cameron's book.