In 1947, the U.S. Army left behind a secret when they closed Ft. Miles, Delaware. A threat so deadly, they buried it 1000 feet down in the Atlantic Ocean. Now, sixty years later, an oil rig drilling off the coast of Delaware has hit something. Within hours, crew members are dying from a mysterious illness that kills unmercifully.

On the opposite coast, Justin Flannigan, an estranged epidemiologist is visited by the director of the CDC who convinces him to come to Delaware to investigate the bizarre illness. But shortly after he begins his investigation, he gets another visit. This time from an eccentric old man who claims to know the origin of the deadly contagion, and soon, Justin begins to suspect that there is more to this sickness than what first appeared. It is evolving swiftly, becoming more deadly with each passing hour.

As the illness spreads to the general population, Justin realizes that this one old man may hold the key not only to his survival, but to the survival of the entire planet.