A Summer in a Sea Shell (1985)

Young Tomaz has many problems. Not only is he quite lonely, but he also has to leave his hometown and move to the city with his family because of his father's new job. In these difficult times, during the middle of summer, his only help is his computer Vedi. Even the rivalry between local children gangs from Piran and Portoroz can not solve any problems, at least not until both gangs get a common enemy - motorcyclists who steal shells.