SPOILER ALERT: Read after The Maze Runner, The Scorch Trials and The Death Cure.

When sun flares hit the Earth, intense heat, toxic radiation and
flooding followed, wiping out much of the human race. Those who survived
live in basic communities in the mountains, hunting for food.
For Mark and his friends, surviving is difficult, and then an
enemy arrives, infecting people with a highly contagious virus.
Thousands die, and the virus is spreading. Worse, it's mutating,
a ...