Ex-Purgatory — Peter Clines

When he's awake, George Bailey is just an ordinary man. Five days a week he coaxes his old Hyundai to life, curses the Los Angeles traffic, and clocks in at his job as a handyman at the local college.

But when he sleeps, George dreams of something more.

George dreams of flying. He dreams of fighting monsters. He dreams of a man made of pure lightning, an armored robot, a giant in an army uniform, a beautiful woman who moves like a ninja.

Then one day as he's walking from one fix-it job to the next, a pale girl in a wheelchair tells George of another world, one in which civilization fell to a plague that animates the dead…and in which George is no longer a glorified janitor, but one of humanity's last heroes.

Her tale sounds like madness, of course. But as George's dreams and his waking life begin bleeding together, he starts to wonder -- which is the real world, and which is just fantasy?