Nabari no Ou S01 E05 Greed

"Friend and foe prove difficult to tell apart."

Finally back in Banten, Miharu, Kouichi and Raimei destroy Banten's ninja skill books. Later, trouble arises when Miharu's teacher and former Kairoushuu member Masami Yamase appears. Kouichi and Raimei come to his rescue, but when Raimei finds out that he knows of a person she's after, can she kill him?