Семь пар нечистых

Very little time has passed since the beginning of World War II. The young captain of the ship receives a crucial task - to deliver a secret cargo. But besides this, prisoners are brought on board. During swimming, convicts riot. At the same time, an enemy aircraft is circling the ship. In this difficult moment, the crew of the ship have to join forces with the prisoners, because this is the only way to resist death...