Malte lives in Usedom, an island in the Baltic, very popular for its sunshine. The young boy survives with difficulty thanks to a small job in a snack bar but especially thanks to the smuggling of cigarettes. But Malta can no longer bear living with her alcoholic father. The return of her sister, who had left for Poland five years earlier, and her son Lukas, as well as her meeting with Annika, a young tourist, turns her life upside down.