Lieutenant General T.J.A. Heikkilä travels to the Republic of Sierranueva together with his military servant Tlaca and Captain Silvio. The trio uncovers political machinations and helps the righteous marquis don Ramiro. Women can't resist the handsome Heikkilä, who takes the heart of even the beautiful Camilla.
Dentist Lauri Liesi is performing as a magician in the Hotel Metropol. Meanwhile, during his performance top-secret letters of engineer Arpila are stolen from his room. Mr. Liesi is then being accused of the theft. To clear his name he starts to investigate and search the culprits from the criminal underworld. With the help of a former circus man Romonen he begins to unveil the truth.
Sarmo explores the mystery associated with the murder of a landowner and the tangle of crimes, threats, and conspiracies created by a letter he left behind. At the same time Sarmo helps the consuls of imaginary small states of South America in a difficult situation, and charms their daughters.
