This is the 3rd book in the series, but it’s a short novella that does not continue where the story left off at the end of book 2.

Instead it fills in the blanks left in the first two books and tells the story of Thea and Ryan and gives the background info and motivation behind her earlier betrayal.

It’s well worth reading, and it’s nice to have this backstory, but now I’m ready to move on with the main story and find out what happens to Xander