Synopsis

Two years ago, Shibuya was ravaged by a biological terroristattack using the deadly Ua virus. Maria Osawa was saved when her fatherinoculated her against the virus, but is left with partial amnesia fromthe shock. She works as a cameraman when she reunites with a girl namedCanaan in Shanghai, China. A gifted assassin with synesthesia, she isunder orders from an unknown organization for a yet unspecified mission