Maria joins a Pentecostal sect. A young worker, Ivan, who has fallen in love with the girl, tries to save her from the sect's influence, but he is hindered by the head of the sect, the cruel and insidious Laguta, who plays a fatal role in Maria's fate.

A strange phenomenon has been noticed on the outskirts of our Solar system that quickly approaches the Earth. It's called "Orion's Loop." A spaceship with a crew of people and androids identical to them is sent to intercept the anomaly. But strange events start happening as the spaceship approaches the mysterious loop.