The recurring protagonists of the movie is an osprey family and a young otter. Through their story, the animals living in the wetlands of the Carpathian Basin and their rarely seen behaviour are presented. Deers, Hungarian grey cattle, asps, catfish, bee-eaters, hooded crows appear in the movie, as well as places like the backwaters of the Tisza River, the Danube and its tributaries, the Hortobágy, the Balaton and the Gemenc Forest. The movie presents one year of the animals living the wetlands and floodplain forests, from winter to next summer. A nature documentary about the lands, fauna and nature-related traditions of Hungary..