"The Death Cure" is the third book in the Maze Runner series by James Dashner. It follows Thomas and his friends as they seek to find a cure for the deadly Flare virus that has ravaged humanity. The group faces numerous challenges, including betrayal and the oppressive organization known as WCKD. As they navigate a dangerous world, Thomas grapples with his memories and the moral implications of their quest. The story explores themes of friendship, sacrifice, and the struggle for survival, culminating in a dramatic conclusion that tests the characters' resolve and humanity.