In a small town named Reedville in Colorado, USA, a mysterious Biological virus spreads in it, and many people have contracted the "flu". To prevent the spread of Biological virus, the government sent troops to prevent local residents from leaving the town, and the town’s hospital was overcrowded. Corporal Sarah Berman ( Mena Suvari ) and Dabing Bud ( Stark Sands ) took her sick mother to the hospital. Unexpectedly, the patients in the hospital suddenly transformed into a murderous, bloodthirsty Zombie.
They attacked uninfected people everywhere, and all the people who were bitten quickly became Zombie's kind. Sarah and her companions quickly jumped onto the jeep to escape, but accidentally learned from the radio station that her brother Trevor ( Michael Alan Welch ) was trapped in a certain building. In order to save the only brother, Sarah and her companions once again rushed into the flesh and blood Zombie group.
