In a small village shrouded in superstition and fear, a group of young people decides to venture into an ancestral ceremony that promises to revive an ancient tradition. As they prepare for the festival, a dark secret unfolds that has remained hidden for generations. The atmosphere becomes tense as the locals, increasingly anxious, warn the outsiders about the imminent danger lurking in the night.
With the full moon as their witness, the young people find themselves caught between curiosity and impending horror. One by one, they begin to disappear, and the few who remain are pushed to unravel the truth behind the chilling rituals involving sacrifices and pacts with unknown forces. As the shadows lengthen and the echoes of ancient chants reverberate in the air, the friends must confront not only the townspeople, who ignite a hunt to stop them, but also the very demons they have invoked.
Amid the chaos, a struggle for survival unfolds, intertwining the unleashed madness of youth with the ancestral terror that has returned to reclaim what belongs to it. In the end, it is revealed that the true ceremony was not what they expected, but rather one destined to become a ritual of blood, marking a dark turning point in their lives and leaving a trail of horror that will endure forever.