The world has fallen into chaos.

Forests burned, lakes and rivers dried up, oceans swallowed the land. A devastating plague swept the globe, leaving nothing but fever, death, and madness in its wake. Families perished, violence consumed the streets, and humanity turned against itself.

But from the ashes, an organization emerged.

WICKED was desperate for answers, searching for a way to save what was left of mankind. And then they found him—a boy with a mind unlike any other.

His name was Thomas.

Thomas built a maze—a labyrinth so intricate, only he could navigate its secrets. But within the walls of the maze, more than just puzzles await.

There are secrets.

There are lies.

There are loyalties that even history couldn't predict.

Discover the untold story of how Thomas and WICKED created the Maze—a story shrouded in mystery and deception. How did WICKED find the Gladers? Who is Group B? And where do Thomas and Teresa's true allegiances lie?

Unveil the truth that fans around the world have been waiting for.

Before there was the Maze, there was The Fever Code.