Marfa returns with her son to the Pacific island where she grew up and where her father worked as a lighthouse keeper. At the same time, her half-brother Ilya appears on the island, whom Marfa has not seen for many years. Marfa and Ilya are connected by a dark secret. But no matter how much they try to escape from the past, it overtakes them in the form of a mysterious whale cruising off the coast of the island and as if trying to convey something to Marfa.
To repay the debt to the most influential businessman in Sochi, the owner of a regional cinema chain is filming a blockbuster with doubles of famous Hollywood actors.
