Mac and Dennis were both workers at the same ranch. They heard on the radio that there was a virus spreading but that it wouldn't last long. It didn't end. Mac and Dennis went to find survivors. Mac and Dennis had been driving for days but hadn't seen anyone.
Mac and Dennis reach a city and a hoard of zombies run towards them. The plague is turning people into zombies.
Mac and Dennis find a gas station were they meet Jeremiah and Anna by Jeremiah he crawls out of the gas station bathroom scared. They found Anna by Anna running in the gas station injured.
Mac, Dennis, Jermiah, and Anna reach the radio station. Anna starts to choke Dennis and is going to kill him.
They decide to drive to the radio satiation and they have troubles with Anna because part of her is trying to kill them.
They get to the radio station and petey ask if they want to stay and help revive the people.