Rural doctor Ivan Boyko receives an invitation to a clinic in the capital. Here the hero meets an institute friend, Dmitry Kostenko, a successful associate professor. Very soon Ivan becomes convinced of the moral dishonesty of Dmitry, who appropriated the scientific work of his modest colleague Vennik. Boyko exposes the dishonest candidate of sciences to the team.
Yuriy Sarantsev , Arkadi Tolbuzin , Rolan Bykov , Leonid Pirogov , Valentina Ushakova , Tatyana Alekseeva , Ada Vojtsik , Georgiy Yumatov , Muza Krepkogorskaya , Mikhail Belousov
Kyiv Film Studio
