the kill order

Before building the Glade, before Thomas entered the Maze, the solar flare unleashed destruction upon the Earth. Mark and Trina witnessed all of that, and they survived despite everything. But now there is a violent, highly contagious disease spreading like wildfire. And worse, it mutates, and people are going insane.

Mark and Trina are convinced that there is a way to save those who remain alive from madness, and they are determined to find it, if only they can avoid insanity and survive.

Spoiler warning: Read "The Maze Runner" first.