In the near future, humanity is thrust into the Great War, a nuclear holocaust that destroys all but one ship. That repurposed battleship, the last bastion of humanity, is capable of carrying its five thousand passengers, all that is left of mankind. Miranda Watkins, a teenager, is one of those passengers who was born on the ship, knowing no other life, yet destined to play a crucial role in its destiny. Before her Choosing Ceremony, she unravels a sinister plot that leads her on a wild search for answers. Nothing is as it seems on the ship. The more she digs, the darker the secrets become, and the more danger Miranda finds herself in.