Glad there was a HEA. That's all I ever need. Anyways, Luke's character development was good. I can't say great because I was really rooting for Thomas until the author decided to kill him in Book 1, like why would you do that?!

Love... love wasn't good enough. Because if it was, Luke & Ava would've had their HEA a long time ago. Maybe it's just me or whatever, but the connection between Luke & Ava didn't even come close to what she had with Thomas. It's more of repentance on Luke's part than building linkage.