Tilo, a teenager scarred by violence, is taken by his deceased father's two best friends to an island where the tragedy occurred years before. The trip, intended as a rite of passage, soon reveals cracks: old rivalries persist among the men, and the story of the father's death begins to unravel.
After capturing a giant stingray, an act that disrupts the island's balance, tensions with the inhabitants escalate. As the past resurfaces and violence looms, the truth comes to light, and the island's dead are far from gone.
In a region of islands where the river sets the rhythm of life and time moves with a different density, tragedy unfolds in a territory that is not only geographical, but moral.