Pray for the last man alive. Because he's not alone.
In the aftermath of a bacteriological war, the future of mankind hangs in the balance. Only a chosen few have survived the mutating effects of germ warfare unharmed. A small enclave of healthy, stalwart resistors has formed a camp where, for the moment, they live peacefully. The other human survivors are terribly disfigured mutants who walk the earth at night in search of prey.