A transport drone crashes into a harbor and the passengers, most of whom are immigrants, are detained on the wharf. The Public Safety Bureau assigns newly-appointed agents, Arata Shindo and Kei Mikhail Ignatov, to investigate the crash. The Enforcers, consisting of Tenma Todoroki, Kazumichi Irie, Mao Kisaragi, and Sho Hinakawa, arrive. Shindo, Kisaragi and Hinakawa leave to investigate the drone while Ignatov, Todoroki and Irie stay behind to assess the immigrants...