A top-secret research project goes terribly wrong. A new species, the Reapers, are unleashed onto the unsuspecting citizens of Philadelphia and soon the rest of the country. The Reapers are stronger, faster, and have no mercy for any humans who have the misfortune of crossing their paths. Philadelphia Cop Malcolm Foster quickly discovers a routine disturbance call is anything but ordinary. Foster soon finds himself scrambling to survive, gather together a rag-tag group of survivors, and get them out of the city. As Foster and his group fight to escape the city and find a Reaper-free sanctuary, a looming question prevails. Can anyone stop the Reapers from taking over the world? This is the story of the Wretched, a rag-tag group of survivors who may be the only ones that can keep the human race from becoming extinct.