Public Security Section 9 is an elite special ops unit that works directly under the control of the Prime Minister. They've been called in to rescue a high-ranking government official from a hostage situation. But something doesn't seem right to Major Motoko Kusanagi.

Kenbishi Heavy Industries has built a state-of-the-art multiped tank. There's only one problem–it's gone haywire and started moving on its own. Section 9 is called in to stop it, as the Self Defense Force will not get involved. Now, it's up to Motoko, Batou, and the rest of Section 9 to stop the tank and figure out what made it go berserk in the first place.

In a briefing, Aramaki shows a photo of a girl who looks like Eka Tokura, the daughter of Tokura Electronics, who was kidnapped 16 years ago. But there's one problem–the photo was taken two days ago!

=A hacker and thief by the name of Cash Eye plans on infiltrating a vault during a party, and Section 9 is called in to prevent it. But there are a number of strange elements in this case that don't all add up.

Despite close scrutiny by the authorities, the Dejima refugees declare their independence. Kuze is suspected to be the mastermind behind this new resistance and Section 9 is sent to detain him.

The city of Fukuoka is evacuated when a live nuclear bomb is found. With the Dejima Refugees targeted as the prime suspects, the government sends the Self-Defense Forces into the city.