This anime is absolutely HORRIBLE!! Okay, to be fair, it only became horrible after episode 8. At the beginning I was rating it a 10 and placing it among my favorite animes. The plot was somewhat unique, and there was the mystery as to exactly what the girl was running from, and shinkuro's past. But as the answers start to become revealed by each episode somehow in the 9th episode the author of the anime has no idea/clue where to take the anime. The action goes downhill, which is disappointing since it is supposed to be an action genre and they turn a possible bourne ultimatum-type action genre down to something you see on madtv (basically ridiculous). And just the way it ended was soooo pathetically random, I was just speechless as to how irritating it was. The only part that made my mood any better was the last 2 seconds where the focus was on shinkuro.
Anyways, if you MUST watch this anime watch it to episode 8, and skip to the last episode 12 if you even feel like finding out how it turns out. Otherwise, I recommend not to even waste your time on this anime since you will be horribly disappointed.
