Set in a new mining town in the Donets Coal Basin, it centres on a clash between the young miners, the political establishment, and a religious cult lead by a devious Pentecostal evangelist infiltrated into the community who tries to make the workers fall under his influence.

A talented craftsman Andrei Panchenko has been appointed head of a large mine. He is full of hope and happy, because next to him is his beloved, charming and reliable Tamara. But not everything goes well for him at work, and a chance meeting with his childhood friend, the lively and cocky Nelka, completely turned his head. The young guy's warm heart is torn between love and duty, and soon Andrei finds himself at a serious crossroads in life...