Sixth volume of the Japanese anime series. In a dystopian future, law and order is breaking down in Tokyo and the RAPT police service are gradually taking control of society. But in the middle of these dark times, a mysterious angel called Jo arrives on Earth, and with her partners Sei, Amy and Meg, only she can restore peace. In this final instalment it's angel versus angel in an explosive final battle after another terrorist attack rocks the city and grips the citizens with fear. But the girls won't be saving Tokyo this time; they've been de-commissioned. The truth behind Jo's existence is revealed and nothing seems to be the same. Meanwhile, Maria awaits the final battle she was originally programmed for.