G30S/PKI is abbreviation of Gerakan 30 September which is a movement and political coup in Indonesia by the Communist Party of Indonesian (PKI). As a result, six generals and one first officer were kidnapped and killed.

The Thirtieth of September Movement (Indonesian: Gerakan 30 September, abbreviated as G30S, also known by the acronym Gestapu for Gerakan September Tiga Puluh or sometimes called Gestok, for Gerakan Satu Oktober, First of October Movement) was a self-proclaimed organization of Indonesian National Armed Forces members who, in the early hours of 1 October 1965, assassinated six Indonesian Army generals in an abortive coup d'état. Later that morning, the organisation declared that it was in control of media and communication outlets and had taken President Sukarno under its protection. By the end of the day, the coup attempt had failed in Jakarta at least. Meanwhile, in central Java there was an attempt to take control over an army division and several cities. By the time this rebellion was put down, two more senior officers were dead.

A Docudrama of 30 September movement and political coup in Indonesia by Communist Party of Indonesian(PKI). As the result, six generals and one first officer were kidnapped and killed. The film depicts the event that leading up to the coup and several days after it.