The Backlund family is going on a caravanning holiday. According to the father Gösta it is the best way to see Sweden. The son Johan does not want to do anything but bathing and the daugther Lotta don't even want to come along. You get to see the Backlunds in resturants, beaches and caravan sites. Gösta likes to rule his family but it does not go very well.
Cissi lives in an expensive apartment in Östermalm, in order to pay for it she keeps two lovers, an ad man and a fishmonger, who write her checks for her various expenses. Everything goes smoothly until the two men show up at the same time.
Harry Friberg receives a photo assignment at Lindarängen's airport in Stockholm. The assignment turns into a nightmare when the photographer is invited to a crayfish party by the company's director.
