Genres: action, drama, mystery, psychological
Themes: biological warfare, genetic mutation, girls with guns, human experimentation, special abilities, terrorism, tragic past
Objectionable content: Significant
Number of episodes: 13
Vintage: 2009-07-04 to 2009-09-26
Plot Summary: Two years ago, Shibuya was ravaged by a biological terrorist attack using the deadly Ua virus. Maria Osawa was saved when her father inoculated her against the virus, but is left with partial amnesia from the shock. She works as a cameraman when she reunites with a girl named Canaan in Shanghai, China. A gifted assassin with synesthesia, she is under orders from an unknown organization for a yet unspecified mission.