With increased cases of human to human infection, scientists try to spearhead a Bird Flu Pandemic by merging the H5N1 virus with a similar synthetic strain, one for which there is a cure. The hybrid germ is a success. The results disastrous. The vaccine is ineffective on the new strain and an airborne route of transmission sends the hybrid out of control. The world spirals into a super pandemic. Scientists scurry and find and antidote using the blood of those who show natural immunity. A cure is found, however, the synthetic antidote turns those saved from the virus into raging maniacs void of human qualities. Lisa Marshall is immune. Her blood is part of the 'save the world' project. She is placed in a Savior tank to ensure her survival and safety from a world gone chaotic. When she finally emerges, she faces a world void of everything she remembers. Every day is a fight for her survival and sanity. Trapped in the desolate city of Cleveland with only the mutated humans, Lisa maps her escape in hopes of someday finding someone, anyone, who is alive and well.