Based on the novel by Jules Verne "Drama in Livonia". French aeronaut Jules Ardan, traveling in a hot air balloon, accidentally finds himself in Reval. Here he meets Dr. Peterson and his daughter Leida. The gendarmes are hunting for Leida's fiance. The banker's son is being murdered in the city. Suspicion falls on Peterson. Jules Ardan takes over the investigation of the crime.
Sergei Yursky
Jules Ardan
Marina Neyolova
Leyda
Vytautas Paukste
Peterson
Vladimir Razumovskiy
Vasily Yakovlev
Bronius Babkauskas
banker Schmidt
Jaan Tooming
Carl Schmidt
Ants Eskola
investigator Myagi
Stanislav Sokolov
Captain
