This excellent show just end last week, I watched it today the time it's subbed (frankly ...why so much time to sub this show T_T).
Genres: action, psychologicalThemes: assassins, crime, girls with gunsPlot Summary: A spate of mafia assasinations occurs in America, the work of the mysterious organization named Inferno. "Phantom" is their most strongest and capable assassin, however a lone tourist witnesses Phantom's latest act of murder. He unwittingly exposes the top assassin's true identity, a young girl named Ein. Witnesses are usually killed, but the man is captured and taken to be brainwashed into "Zwei", Inferno's newest assassin, with no memory of who he is. From this point on, Zwei is drawn into a world of conspiracy, deceit and violence.
This is for me the biggest surprise of the season of anime, who expect to see such a high quality anime from nowhere (... not popular when the episode aired even if we can smelt the quality). In my opinion, people really underestimate this serie for some I-dunno-reason. I really love watching this show ! then let's enjoy the review ^^ [warning spoiler]