Plot: At the beginning of the summer of 1905, representatives of the Socialist-Revolutionary Party Krasilnikov and Elkonen turned to Captain Zhanis Trautman, a Latvian political emigrant living on the outskirts of London, with a proposal to lead a steamer with a cargo of weapons to the shores of Russia. Having recruited a team of old and tried comrades, Trautman changes the crew of an English cargo ship bought by the front men