Finland's forests hold one of Europe's rarest and most misunderstood predators: the wolverine, a stocky carnivore with a reputation for savagery that has outpaced anything actually known about it. Wildlife photographer Antti Leinonen spent 19 years and roughly 50,000 hours in the wilderness tracking one wolverine family, working from four masked hides that his team relocates constantly around the terrain to stay ahead of an animal with poor eyesight but an extraordinarily sensitive nose. The footage follows that family through a single year of births, losses, and near misses, built from patience rather than tricks: Leinonen's approach depends on staying hidden, still, and downwind for as long as it takes. What emerges contradicts the folklore. These wolverines are wild, curious, and social in ways rarely documented on camera, not the friendless killers of local legend. The film treats Leinonen's photographic archive as more than nature footage, framing it as data that could help a declining population whose numbers have dropped low enough to worry Finnish conservationists.