After demobilization from the Red Army, the former “red devils” decide to settle in Baku. They go to work in the chemical laboratory of one of the oil industry enterprises. Here, young heroes come to grips with the fraudster Usseinov - and soon, as hostages, find themselves on the uninhabited island of Illan Dilly...

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.