Scott Summers: a one-eyed man in the kingdom of the blind! Cyclops finds himself lost beneath the Savage Land, struggling against a terrifying new foe! Who are the inhabitants of the caves and how did they get there? What could possibly be waiting for the X-Men's leader in the darkness, and how long can he possibly survive on his own -- and without his sight? And will he be able to save the inhabitants of the caves or will he be forced to save himself?