The town of Shadowhawk is overrun by zombies when it gets caught in a war between two mysterious brothers. One of the brothers has sold the townsfolk his magical elixir promising them immortality. What he doesn't tell them is that he's recruiting them for his zombie army, and they will develop an unquenchable hunger for human flesh! The Sheriff's daughter Lily and her so-called half brother Jack are helplessly entwined in the battle and have to decide if it's better to fight them or join them and embrace immortality.