Kate Black has always been Joe Thursday's partner in the Dream Police, working side-by-side with him to protect dreamers, as well as the varied, strange inhabitants of the dreamscape. But there's the nagging memory of another partner, someone no one else seems to remember. Does he dare to pursue that thread to its ultimate conclusion, even if it threatens to turn his world upside down and destroy everything he believes to be true about the Dream Police? Collects Dream Police #7-12.