After a hushed-up scandal over his Olympics win and the death of his wife in a car accident five years ago, Ethan wants nothing more than to forget his past. Skip is not only the light of Ethan's life--she is his life. Then, Skip is kidnapped. A series of bizarre ransom demands start coming in that stretch Ethan's athletic prowess to its limits, and he realizes with growing horror that they are modern versions of the Twelve Labors of Hercules, demanded in tricky, rhyming clues by someone who seems to have followed every step of Ethan's career.

    In response, the commander of a nearby army base sends out search patrols. What he doesn't know is that an alien Predator has arrived, hunting for human prey. But Corporal Enoch Nakai, a Navajo soldier, sees the creature in action--his buddy slaughtered in a blinding flash--before narrowly escaping with his life.For Nakai, it is a Navajo legend come back to life: the return of the Horned Monster, who was destroyed by the hero Nayenezgani, the mythical Monster Slayer. Shunned by his comrades, Nakai knows there is only one hope. He must rediscover his Navajo roots by following in the Monster Slayer's footsteps. Using the wisdom of his ancestors, Nakai will confront the Predator in a final battle worthy of legend. But this time, will the hero emerge the victor?