On a seemingly quiet night, a group of reporters and their cameraman venture to spend an evening in a Los Angeles fire station. With the purpose of capturing the daily routine of firefighters, they find themselves in the middle of a call that will lead them to an apartment in a building on the brink of chaos. What starts as a simple intervention to help an elderly woman turns into true horror when they discover that a mysterious illness has turned the building's residents into terrifying and violent creatures.
As the situation spirals out of control, the group of reporters and the firefighters quickly become trapped in the building, with no chance of escape. The law closes in around them, and communication with the outside world is cut off, leaving everyone caught in a nightmare where every shadow may hide a deadly danger. With limited resources and time running against them, they must fight not only for their lives but also to maintain their sanity in the face of the terror and despair surrounding them.
Through first-person recordings and a haunting documentary style, the tension escalates as each character grapples with their fears and traumas. Who will emerge alive from this hellish confinement? Or will they become one of the tragic statistics in a world that has descended into madness? Desperation takes hold of the group in a heart-wrenching and intense experience that will change their lives forever.