Jonathan Fly, XIII's official father, was once a respected, famous journalist. Unfortunately, his radical ideas, deemed un-American, led him to be discredited, arrested, and eventually sentenced to jail. Having served his time, he then moved to the small town of Green Falls with his son Jason, who mostly grew up on his own, as his father remained distant, driven by his causes. Until, one day, a powerful man arrived in Green Falls, marking the beginning of a terrible tragedy...