Inspector Gunnar Barbarotti has no increased desire for the grueling meeting with his ex-wife. The curious case, which he urgently needs to take on, is just right for the Italo-Swedes: after a birthday party in the idyllic town of Kymlinge, two members of the Hermanssons are missing. One is the black sheep of the family, a hapless aesthetic who achieved notoriety as "Wichs-Walter" after a lewd TV appearance in a jungle camp.