The story takes place in the year 2034, two years after the events in Ghost in the Shell: S.A.C. 2nd GIG. Female cyborg Major Motoko Kusanagi has left Public Security Section 9, an elite counter-terrorist and anti-crime unit specializing in cyber-warfare, which has expanded to a team of 20 field operatives with Togusa acting as the field lead.

The year is 2030 and six years have passed since a criminal known only as "The Laughing Man" swept through top medical nanotechnology firms committing acts of cyber-terrorism, kidnapping, and espionage leaving no known suspects. New information is revealed, as Section 9 enters the hunt for a suspect capable of unfathomable actions in this compilation of Stand Alone Complex content.

The year is 2030. Six months passed since the Laughing Man Incident was solved. About 3 million refugees are living in Japan, invited to fill the labor shortage. However, the emergent presence of the invited-refugees intensified their confrontation with the "Individualists", who called for national isolation, which then led to the increased incidences of terrorist attacks. Under these circumstances, a terrorist group called the Individual Eleven carries out a suicide attack. But there was a greater scheme behind their action. When Section 9 learns this, they attempt to nail down the mastermind of the incident. Meanwhile, Kuze, a surviving member of the Individual Eleven, becomes a charismatic leader of the invited-refugees and intensifies the confrontation against the government. And Motoko starts feeling a strange sense of fate connecting her with Kuze...

In the year 2045, after an economic disaster known as the Synchronized Global Default, rapid developments in AI propelled the world to enter a state of "Sustainable War". However, the public is not aware of the threat that AI has towards the human race. A compilation film with newly added footage.

A compilation film, recapping the Ghost in the Shell: SAC_2045 Season 2 series.