In the land of the blind…the seeing are hunted prey.

The crack is still there. Growing bigger each time it appears. Turning more and more people into mindless killers. The authorities struggle to keep things from spiraling.

Mark has made up his mind as to where his loyalties lie. But is he too late to save the woman he loves?

Tommy has found temporary refuge in the safehouse along with John. But are they really safe from the effects of the crack, even behind boarded-up windows?

Gina made an awful decision and now has to live with the consequences. She doesn't know, however, that the consequences are coming for her.

More immune people are appearing, and they start to try and connect, hoping to work together to find a solution before it's too late. It doesn't look promising, though.

Because there's no cure. No prevention. Not even an explanation.

Only blind fury.