Grim Shadows was such a fun story and it was so great to get back to this series and this author. I just love books set in the roarin' twenties and it's so refreshing as it's really difficult to find books set in this era. I loved the whole setup with an archaeologist with a woman with mystical powers. There is an intense sense of danger, magic, and edgy thrills. I adored the way that we see this story being built and the focus on the romance was just right. I also enjoyed the way that this author developed this book and even though I didn't like the secret from the hero being drawn out as much as it was, it didn't bother me as much as it does in other books and I give all credit to the author on that. There is also a plus of having it being so gothic-like atmospheric, and I enjoyed the various factors that bring this story all together. The romance that develops is really wonderful, and I was on board with it all the way. I enjoyed how they work together to find the lost pieces of an artifact together and what secrets that become revealed in the ending was so fascinating. From beginning to end, this book kept me thrilled and drawn in. Definitely a solid installment and can't wait for the finale in the trilogy.