: The group must survive "Lightning Storms" and the extreme heat of the desert. The Betrayal

The film ends with a devastating raid where WCKD captures many of the resistance fighters and Gladers, including . Rather than continuing to run, Thomas vows to stop WCKD once and for all, setting the stage for a rescue mission to save Minho and take down the organization in the final chapter, The Death Cure .

However, Thomas soon discovers that they haven't truly escaped . The facility is a front where "Immunes" are being drained of their blood to find a cure for the Flare , a virus that turns humans into zombie-like creatures called Cranks . The Journey Across the Scorch

Thomas leads a daring escape from the facility, taking the group into the Scorch—a desert of ruins battered by solar flares. Their goal is to find the , a resistance group rumored to be hiding in the mountains. Along the way, the group faces several major challenges:

: They encounter terrifying, mutated humans in the ruins of a shopping mall and abandoned city tunnels.