So this book is basically the same as book 4... It's getting so repetitive, at this point it's almost comical. 

Brex and Warwick attempt a prison break

but are captured and brought to Istvan's labs where they are tested on. They find out that he is using fae essence to make super soldiers. They manage to escape the lab only to be caught and thrown back into prison. In prison theya re subjected to the same torture: forced labour, the hole, and the ring. Fortunately, a perfectly timed explosion allows them to escape again. Istvan manages to get the nectar and when Brex finds out Istvan killed her father she uses it to kill pretty much everyone around her. We end with Brex taking off and Warwick determined to track her down. 

I think there is so much potential in this series, but the characters are so under developed and the plot is frustratingly repetitive. This easily could have been a 3 book series, 4 if there was more focus on character development. I don't really care about these characters because I have no emotional tie to them. There needs to be more depth to the story, it is all very surface level at this point. 

I've gotten this far, so I will read book 6, I just really hope it gets a bit better.