Madison Mackenzie Rhodes, Maddie for short, would call her life "comfortable." She works in a call center, lives with her best friend of fifteen years, and spends most of her free time with her family. Her entire world is turned upside down when she finds out that she is a clone, created to hide the secret that we are not alone in this galaxy. Her counterpart, going by the nickname Mack, works for the Intergalactic Security Commission, which works with a coalition of other planets that protect each other and create technology. When an enemy rises from within the ISC that targets both Maddie and Mack, they must work together to save their lives as well as the planet.