After her husband's suicide, a woman and her daughters move to Brigida, a small town that is about to bring back the pagan festivities of Ivana Kupala, which had been banned 30 years before. But terrifying events, along with a dangerous ritual of transmigration of souls, unsettle the community and bring to light the secrets of a crime that ties three families' destinies through time. In this supernatural thriller full of mysticism, the mysteries mount up in a complex puzzle until the shocking revelation of what connects them all.