Not so long ago, untamed nature stretched across Europe. Today, only a few such places remain. One of them is the mysterious Silent Valley in the High Tatras in Slovakia. Remote gorges and enchanting forests are home to about forty bears, who live here freely and without any conflict with humans. Two young filmmakers were inspired by these magnificent creatures, known as the guardians of the wilderness, and captured their lives on film. In doing so, they reveal the fleeting world of untamed wilderness, in which humans are mere observers.