ZG80 is a prequel of Metastaze. The movie brings back its characters to prewar Yugoslavia where they, as part of Bad Blue Boys, go on a football match in Belgrade to see Dinamo play against Crvena Zvezda. They encounter guest fans, their arch rivals Delije, in a series of events that lead to football fans war on the streets of Belgrade.
Sitting in a restaurant representing the waiting room to the other world, a tired old man watches the patrons who represent him and his immediate family during the important moments of his life. Moments that have impacted him and the family, and have turned him into a man he was at the end of his life. The old man is forced to look these events in an objective way, observe them from the sidelines, as the judge and jury of a tragic life filled with regret, bitterness, and bad decisions. At a certain point, it becomes clear that the old man has actually died and is watching his own life.