Estep's Elemental Assassin series seems to just keep getting better and better with each book that I read. I haven't read all of the books before this one, but I was able to jump right into this one and get caught up in all the action. Estep does a great job at capturing the reader's attention from the very beginning and never letting go. Gin goes through a lot in this book, and the threat causes some tension between Gin and her sister. However this book also shows the strong bond the sisters share as well as just how strong Gin really is when threatened with something she never faced before. Poison Promise has it all action, drama, some romance, and even some humor (just love that Finn) so if you are looking for a great read Poison Promise is that. I would definitely recommend this book, and I am looking forward to reading the next book in the series,
Received a copy of Poison Promise through NetGalley in exchange for an honest review.