No one knows why they’re here, having arrived in a box full of materials and supplies.

A green plain surrounded by walls and the outside? Only the runners know.

The runners were people who ran outside the walls, mapping out the entire maze.

Much well the leader, Minho, just got a new recruit, Thomas, the most recent greenie and showed him that he doesn’t see a way out.

Until Thomas and Minho went out to the maze and possible found a way out—

“Thomas— THOMAS!” Minho suddenly yelled, seeing the maze around them beginning to close in the new environment and trying to lock them in with the grievers.