Mark, Alec, and Trina have all come down with the virus. Meanwhile, the Berg base's operatives storm Asheville with an army of the infected, crazy people. Then, they fly a stolen Berg to Asheville, where Mark sends Deedee through the Flat Trans with a note saying she is immune to the virus, and she is somehow the cure as well. Alec puts Lana, who is near death, out of her misery. The Berg base negotiates with the crazed locals, giving them Trina, Deedee, and Lana as ransom for time to attack Asheville. Orders have been issued to unleash the virus. First, the city of Asheville has turned its back on the Berg base second, the virus is being spread deliberately to wipe out half the world's population to conserve resources and third, Asheville has a Flat Trans, a transportation device linked to Alaska, where the PFC, the Post-Flare Coalition international government, is based. Mark and Alec infiltrate the base to rescue them, and they discover three things.

They are captured by people at the Berg's headquarters. Mark and Alec are separated from Lana, Trina, and Deedee by a fire caused by the insane people. They trek through the woods, encountering a little girl named Deedee who is unaffected by the virus, as well as the members of her village who have been ravaged and rendered insane by the virus. Mark, Alec, Trina, and Lana decide to head to the Berg's headquarters, seeking a cure. Misty later contracts the virus and dies, as does Toad. Mark and Alec return to the village to discover that Darnell has come down with the virus. It drives people insane, ultimately killing them. Mark and Alec gain entry to the Berg, only to discover the darts are full of a dangerous virus, which comes to be known as the Flare. One day, Mark and Trina are shocked to discover that a Berg, an airship, comes to the village, and men in hazardous material suits begin shooting the villagers with darts. For the first time in a year, things seem settled. They are encamped in the Appalachian Mountains in western North Carolina, living in a village of huts and crude shelters.

When the novel begins, the teenaged Mark, his girlfriend Trina, their friends Toad, Misty, and Darnell, together with army veterans Alec and Lana, have formed something of a makeshift family. 'The Kill Order' is a young adult novel by James Dashner, which focuses around a group of individuals struggling to survive in the year after the Earth is ravaged by sun flares, all the while attempting to avert becoming victims of a deadly virus that is ravaging the eastern United States.

Maze runner 4 the kill order