Mårten is terrified of riding a scooter and prefers to sit behind Sandra on her Vespa. And Tommy is forced to strip naked on a nudist beach and learns to appreciate it.
Mårten has a thing for Sandra but is unable to express his feelings in any other way than preventing Sandra and Mårten from being alone together. Linn and Steffen go to a nude beach where Steffen recognizes that he is a sex addict. When Sandra is stranded in the countryside with a broken scooter, Mårten comes to rescue her.—Mattias Thuresson