This has to be the most emotional ending, correction this is the most emotional ending of the entire series of WTR. You are so attached to this kid and you hope he will come through in the end. It is the first time we see an emotional Walker (maybe the first of Chuck Norris, known as the man without emotions)
Anyway, I surely miss the days of WTR. Not all stories are good but at least you got a good incorruptable cop with a nice kick.