Ulf think this is going to be an ordinary summer. Going to his grand parents and swim in the lake and tease his brother. But that's not the case, because this summer he will fall in love with Pia.
Philip's mother is ready to leave and Filip has to spend a night in a rural castle together with the daughter of one of his mother's workmates and a delayed babysitter. Also the castle is rumored to be haunted.
