Zabytyy ostrov [Russian]

During a census, young sociologist Ekaterina Mitina accidentally finds herself on a river island with a ill reputation - in ancient times, it was a pagan temple, and later, an inescapable prison. Two years ago, enthusiasts founded an eco-village on the island, where Katya unexpectedly meets Mikhail, the love of her life and the father of her child. He mysteriously disappeared seven years ago... A murder occurs on the island overnight. Investigator Natalya Stepankova, a local investigator with the Investigative Committee, takes up the case, having a score of her own with the islanders. A year ago, to the day, her beloved husband died tragically here.