I liked all the characters in this book (Seth, Lindsey, Jazz, Pop-Pop). 
 (view spoiler)[Bruce was some kind of crazy-cakes. When he was first introduced, I thought okay, so this guy is boring, but he seems nice enough. Every subsequent scene with him he comes off as a creepy, possessive stalker. The apple clearly doesn't fall far from the tree, because his father is also creepy. 
 I wasn't sure whether they were involved in the kidnappings, or whether they were just after Lindsey for the Vanessen money. (hide spoiler)] 
 Still, for all of that, this book, is primarily about Lindsey and Seth (and Jazz finding a new family). There are parts where you can really see Lindsey's loneliness, and I feel for a guy in his position. He's got one foot in two completely different worlds. Neither completely human nor completely wolf. He can find a wolf mate because of that ridiculous 'no gay wolves' idea, plus the theory that Lindsey is "too human". Yet, he can't really find happiness with anyone human because he is a wolf, and that part of his life cannot be hidden for long, not if his relationship is going to be true. 
 (view spoiler)[I liked the way it ended, for the most part, but I think I would have preferred I little more openness and less feeling like their solution was just a 'solution' and not really about the couple and their feelings. Maybe, if we had seen that conversation between Cole and Seth, so we could see how Cole explained it and the way it really was talked about between Lindsey's best friend and the main he would marry. Instead, we only got how the Alpha sold it to the Pack, which was more diplomacy, less real feelings, and truth. Though the words spoken between Seth and Lindsey were heartfelt enough. (hide spoiler)]