U. Rosberg

The year is 1943. A scientific expedition led by Professor Sagdulaev is working in the Karakum sands. In the sands, not far from them, a German plane drops paratroopers disguised in Soviet military uniforms. The saboteurs have a mission: to take explosives hidden in the ruins of an old fortress and blow up the strategic bridge over the Amu Darya. The members of the expedition engage in an unequal battle with the enemies…

A seriously injured young man was found on a Georgian military road. Investigator Georgy Mikeladze finds out that the victim - the navigator of the Tallinn Shipping Company - was rolling in his new Volga on vacation days. The investigator goes to the criminal and, having connected employees of the Riga criminal investigation department to the case, arrests the robber.

Everything is behind him: fleeing from Nazi-occupied Estonia to Germany, searching for work in foreign cities, and his own crimes.... Everything is realized and decided - it is necessary to return. But when he returned, he found neither home nor relatives. His father's friend, the leader of a gang of nationalists, told him about his difficult past. Joining his gang, the hero decides to take revenge ...

1944. On the Polish front, the fascists are building a secret defensive barrier. The task of obtaining the plans for the structures is assigned to a young intelligence agent, Maria, who must make contact with the frontline intelligence resident, Major Kurtz, behind enemy lines…