In a forest with few people, four young people drifting along the river in a boat are attacked by a deformed cannibal hunter. The cannibal hunts them all with bows and arrows and traps. Only a girl named Alice (Janet Montgomery) escapes by chance. Almost at the same time, in the Grafton Prison in West Virginia, prison guard Nate (Tom Frederic) and his partner received a task: to transfer Mexican prisoner Chavez (Tamer Hassan) and others to another prison. In order to prevent Chavez's accomplices from hijacking cars on the road, the prison arranges undercover agents to disguise as prisoners to travel with Chavez, but an accident still happens. The prison car is hit off the cliff by the cannibal's car on the desolate mountain road... The prisoners take away the guns and become the host. Nate serves as a guide because he is familiar with the terrain. Alice, who survived the disaster, appears in front of this mixed team of prisoners and prison guards. She brings the cannibal's information. In the dense forest locked in the night, a crazy and long night has just begun...