Our dreams of incredible adventures almost always remain dreams, but if you are very lucky, they may come true, but most likely, everything will not happen at all as you imagined. Arriving on vacation to exotic islands, our heroes Petya and Masha, who met completely by chance, suddenly go missing. Petya’s mother Vera Ivanovna, going crazy from grief and uncertainty, makes an attempt to find them on her own and also disappears. Fate, or rather evil fate, brings them together and pushes them into a place from which there is no way out, and all three are facing imminent death, but the unexpected intervention of nature turns events in a different direction.