Kylie It's told from Mara's point of view. You get her actions and her thoughts. The thing with this book is not everything is truthful. Mara can be very unreliable.
Katherine POV you mean? It's Mara's thoughts / actions as she is recalling it. I loved it, instead of only getting snippets of what's going (often seen in 3rd person books), you get the full closer. We know EVERYTHING. ;)