An ex-doctor who was expelled from his profession for being caught up in shady business dealings has been spending his days running and avoiding the world. Until one day he discovers he is one of the few survivors of a deadly plague that has decimated humanity. Now he must decide whether to continue to survive or to give up.

In his desperate struggle to find his way he is beset by the crazed and violent remnants of humanity. He befriends a service dog and they team up with a high-powered ex-malpractice lawyer from the city who has lost her family. Together they navigate the chaos of After the Apocalypse.