Army veteran Lee Riker is staying in an Atlanta shelter and supporting himself with the odd carpentry job when his sister, Tara, summons him home to Indiana for the reading of their mother’s will. Riker boards a Greyhound bus in Atlanta with his duffel bag, less than $200 to his name, and a secret he must protect at all costs. Riker makes it to Middletown only to learn his sister has recently witnessed a gruesome death. Insisting she saw the victim rise from a pool of his own blood to attack the Samaritan rendering aid, Tara floats the idea that the man may have been a zombie.

What would you do if you saw the zombie apocalypse coming and had time to prepare? Where would you go? Who would you take with you? Who could you trust? Following their flight from zombie-infested New York and flush with cash from a recent inheritance, Army veteran Lee Riker and his sister Tara are holed up with their new friend Steve-O in a multi-million-dollar Miami Beach waterside mansion. Hope for the best, plan for the worst.

With the zombie apocalypse in full swing, Army veteran Lee Riker, his younger sister Tara, and their new friend, Steven “Steve-O” Piontek survive a grueling 2,000-mile trek from the shores of Florida to the deserts of New Mexico. After outfoxing the National Guard and staying ahead of a rolling shutdown that began in New York and swept across the country at a dizzying pace, Riker’s band finally make it to their ultimate destination only to come face to face with true evil. Days have passed and Lee Riker has a date with the court.

With the zombie apocalypse raging all around them, and the last vestiges of government teetering on the verge of collapse, Army veteran Lee Riker, his younger sister Tara, Steven “Steve-O” Piontek, and their Trinity House companions are working feverishly to fortify their New Mexico redoubt - but cracks are beginning to show in their fragile alliance. While part of the group is off foraging for supplies, one member is scouring the airwaves for answers to a question she has yet to divulge, and another member discovers a map marked with mysterious symbols.

After issuing orders to have low-yield nuclear weapons deployed against the rapidly merging zombie mega-herds, the President of the United States, holed up in Raven Rock Mountain Complex in Pennsylvania with the remnants of his cabinet, inexplicably goes dark. With the Pentagon abandoned weeks prior and no Joint Chiefs of Staff left alive to guide the fractured military, the Ronin Protocol, a component of the government’s end-of-the-world Continuity of Operations Plan, is automatically enacted.

An Army vet with CTE and a prosthetic leg, a barista on the run, and a middle-aged Country Western music aficionado with Down’s syndrome come together during the zombie apocalypse. What could go wrong? The moment the Ronin Protocol was enacted, cell phones across the United States began receiving messages sent weeks ago—during the onset of the zombie apocalypse, when cellular networks the world over were struggling to keep up with demand.

When one of their newest members–a veritable youngster–leaves the safety of Trinity House and ventures into Santa Fe alone, an act born of survival sets in motion a chain of events, like the butterfly effect, that puts the entire group in the crosshairs of a former mob hitman. After surviving an initial attack, mostly unscathed, with the madman’s whereabouts unknown and the possibility of another attempt on Trinity not a question of if, but when, the first cold snap of winter opens a window of opportunity that Army veteran Lee Riker and his small band deem impossible to ignore.