Только три ночи (1969)

The love story in the remote village. Lyuba has a child, Nikolai has a wife. Nikolay, having become a projectionist, now, once a week, brings cinema to the village of Babino, where Lyuba lives. Once they loved each other, but Nikolai, unexpectedly for everyone, married another and since then tried not to be in this village. And now feelings have surged again, and both are unable to resist this love.