This was and was not what I thought it would be. (view spoiler)[ The title is a bit misleading as Talker does not graduate in the expected collegiate sense. (hide spoiler)] We get to see Talker and Brian through their HEA. This book shows us bits of Brian's recovery physically, bits of Talker's recovery emotionally, and how their dreams come true. Talker finally groks exactly how much Brian loves him, and that it's not just out of a sense of pity. This was a great finale to their story. 
 Out of the series, I think I like the middle book (Redemption) the best.