A group of ten strangers is invited to a remote hotel located in the Iranian desert under various pretexts. Upon arrival, they find themselves cut off from the outside world. During their first dinner together, a mysterious voice accuses each of them of having committed a grave crime in the past. The unsettling atmosphere intensifies when a gramophone record reveals these accusations, leaving the guests in shock and disbelief. Shortly afterward, one of the guests dies under suspicious circumstances, leading them to realize that they are being hunted by an unknown assailant.

As time passes, paranoia spreads among the group as they attempt to identify the murderer within their midst. Tensions run high as each subsequent death brings them closer to uncovering the truth. With trust eroding and accusations flying, it becomes a desperate race for survival. Each clue and revelation builds upon the growing suspense until only a handful of individuals remain, all desperately seeking to unmask the killer before they meet their own fate.