Three new firefighters from different walks of life must put aside their personal dramas and carry out treacherous rescue missions.

As a child, Yuli witnessed her parents die at the hands of a mysterious force after her mother became possessed. Branded a cursed and unwanted child, she survived and grew up under the roof of her father's other wife Ambar and her daughter Laras, enduring constant humiliation. Fueled by vengeance, Yuli performs a forbidden ritual. As the dark magic takes root, the world around her begins to unravel.