A2 is a continuation of director Tatsuya Mori's film A (1998), an incredible view inside the compound of Japan's Aum Shinrikyo cult after its leaders carried out the deadly sarin gas attacks on the Tokyo subway in 1995. Most followers had no idea that the attacks were being planned, or even that their new religion had violent aspirations. After the attacks, these followers were left to rebuild the religion where they had once found peace in the face of overwhelming, and understandable, condemnat...