1942. In the suburbs of Riga, the fascists organize a training Center to eliminate major party figures and the top command of the RKKA’s officer corps. The training of saboteurs is entrusted to the former Soviet colonel Grunov. When Stalin learns about this, he personally orders the destruction of the Center and the delivery of Grunov to Moscow for an open trial of the traitor. The mission is assigned to a group led by Major Maxim Shelestov. He rejects the command’s suggestion to break openly onto the training base—too risky. The major has his own audacious and unusual plan for carrying out this dangerous operation…