Part 1 of 3. This is the story of Galaxy Rescue Force's elite Ultraman Ribut's days as a Civilization Guardian. Together with Ultraman Max, Ribut senses a strange presence on a certain planet... However, it's a trap set by an enemy seeking revenge. Max defends Ribut, putting himself in danger! At the same time, Ultraman 80 and Yullian are attacked by Leugocyte. This is just the beginning of the "Absolute Conspiracy!" Who is Absolute Tartarus, the mysterious golden giant working behind the scenes? Will Ribut be able to save Max and put an end to this enemy's threat?