Original: 

Harley Mitchell has run into a dead end in his life, but things take an interesting turn when he is placed in charge of an upgrade named Micah who seems to be a danger to herself and the entire city. As Harley tries to manage the problems that arise with her presence, a deeper mystery begins to unravel. 

Sequel:

In the face of an upcoming natural apocalypse, Harley and Micah choose to participate in a 100-year sleep project, hopefully waking up after the danger had passed. Waking up over a thousand years late, Harley and Micah are faced with a journey through a changed wilderness. Rumors of a safe zone on the west coast spur the beginning of their adventure, and they must work together to find home.