The love story of Rick Grimes and Michonne is changed by a changed world. Kept apart by distance. By an unstoppable power. Can they find each other and who they were in a situation unlike any they've ever known?

After an experimental drug trial goes awry, the test subjects face a terrifying side effect: if you fall asleep you die. Trapped in an isolated facility, panic ensues as they try to escape and somehow stay awake.

Held in a remote police station, a mysterious stranger takes over the minds and souls of everyone inside.