With his father now dead, Partridge has assumed leadership of the Dome, one of the last few refuges from the ravaged wastelands of the outside world. At first, Partridge is intent on exposing his father's lies, taking down the rigid order of the Dome, and uniting its citizens with the disfigured Wretches on the outside. But from his new position of power, things are far more complex and potentially dangerous than he could have ever imagined.