This book was absolutely brilliant. Kurt's character has grown so much from book 1, he is fierce but also has so much wit. He wins you over from the start. Penn and Kurt have so much chemistry it crackles. Lots of emotional issues in this book but was lightly treaded. So far it says book 4 of 4 but there was definitely room for 2 characters (mentioned at the end) so maybe in the future......
This story links very much to book 1, being the brother's story, and similarly it is high on emotion but with a heartwarming HEA.