A seemingly run-of-the mill hit-and-run turns into anything but when Togusa investigates. While in Tokyo, he discovers a secret from the past the GSDF is trying to keep hidden deep underground.
Batou and the Major are sent to Berlin in an international effort to help track down the terrorist Angel's Wing.
After being ambushed by Kuze's followers at a false location, Section 9 is alerted to his true location, and his intentions of purchasing nuclear materials from the Russian mafia.The Cabinet Intelligence Service and Gohda are involved behind the scenes.
Kuze escapes and Section 9 suffers heavy damages from the confrontation; Kuze leaves for Nagasaki harbor with the Russian package.