Chizu was once the feared leader of the deadly Neko Ninja Clan, demanding respect and loyalty from those around her. But circumstances have made her a fugitive, and now she's running for her life, hunted by the clan that she used to command. Coming out of hiding to rescue the life of a child, Chizu quickly finds her own life in even more peril than before. Meanwhile, an elite ninja assassination team set their sights on what they believe are the keys to locating the missing woman -- a pair of wandering ronin named Usagi and Jotaro!