In Sarajevo, three friends are spending time together on a rooftop when their gathering is unexpectedly disrupted by a time traveler from Yugoslavia. This visitor warns them of impending danger and insists they must use a time machine to return to Yugoslavia to alert people about the mistakes made by future generations. However, upon traveling back in time, they find themselves not in Yugoslavia, but in Iran. The cultural differences are stark, compelling them to conceal their true identities. Yet, as they explore the city, they begin to notice unsettling similarities to their own homeland.