In a post-apocalyptic world, two survivors, Deunan Knute and her cyborg partner Briareos, navigate the desolate landscapes of New York City. They are on a mission under the orders of a warlord named Two Horns, searching for valuable technology to aid in their survival. During one of their missions, they rescue two mysterious individuals, Iris and Olson, who reveal their own quest to find a legendary city known as Olympus, which promises hope and advanced technology capable of changing the fate of humanity.

As Deunan and Briareos join forces with Iris and Olson, they face relentless attacks from Two Horns’ men and a powerful adversary named Talos. Along their journey, they uncover secrets about their past and the true intentions behind their quests. The team must confront numerous challenges and moral dilemmas while striving to reach Olympus, where the possibility of a new beginning for mankind lies hidden amidst the chaos of their ravaged world.