The television film tells about specialists dealing with the environmental problems of Siberian rivers and searching for engineering solutions for new methods of log driving. It is also a film about the personal, deeply dramatic relationships of the characters.
as Игорь Саввович Гольцов
as Сергей Сергеевич Валентинов
as Елена Платоновна
as Надежда Георгиевна
as Светлана
as Рита
as Роман Юрьевич Ивашов
as Николай Андреевич Николаев
as Дмитрий Никитович Сиротин
as Виктор Татищев
