The film follows a young boy named Ranko who discovers a large German Shepherd in the mountains, a remnant of the recent war. After freeing the dog from a trap, Ranko befriends the animal and, based on an inscription on its collar, names him Hund. However, the local villagers mistake the dog for a dangerous wolf, a "lone wolf," and resolve to kill it. Fearing for his new companion's safety, Ranko secretly brings food to Hund in the mountains. In a turn of events, the dog saves Ranko from a real wolf attack. The villagers, convinced that this "lone wolf" is responsible for killing sheep, organize a hunt. In a climactic moment, Ranko manages to save his loyal friend from the hunting party, solidifying their bond.
Unfortunately the movie Lone Wolf is not yet available on Disney Plus.
| Writing | Stjepan Perović | Writer |
| Writing | Obrad Gluščević | Writer |
| Directing | Obrad Gluščević | Director |
| Editing | Lida Braniš | Editor |
| Costume & Make-Up | Marko Cerovac | Costume Design |
| Production | Sulejman Kapić | Producer |
| Camera | Nenad Jovičić | Director of Photography |
| Sound | Bojan Adamič | Original Music Composer |
| Art | Dušan Brajić | Production Design |
