Staffan Tjerneld

An engineer with a factory is on the brink of ruin. A greedy director offers to buy his mill. Instead, the engineer opens a hotel. With little success. A rumor has that Greta Garbo is expected at the hotel.

Harry, returning home after six years in an asylum, has vivid recollections of a party many years ago with six of his friends. The party ended with one of them, Raoul, disappearing. A gardener is digging in Harry's garden when a skeleton and a watch with the name "Raoul" is found. Harry invites his friends to a dinner to solve the mystery of Raoul's disappearance.

Lieutenants Johnny Waller and Ingvar Lund have been appointed captains of two torpedo boats.