"Kruso" tells of the last summer before the Wall came down on the small island of Hiddensee in the Baltic Sea. Beyond state-organized tourism, the isolated island became a kind of artist colony every year and a place of longing for dropouts and alternatives. Due to its proximity to Denmark, Hiddensee was also the starting point for the flight across the Baltic Sea.
After his star actress, Indre, murders her mother, rich-kid filmmaker Romas plans her escape from Lithuania. His Mexican boyfriend Carlos helps them reluctantly. On the road, Romas begins shooting an improvised experimental film. As events take an unexpected turn, their secrets, memories and emotions make this journey wilder than any film Romas could have imagined.