The time-and-space-tossed Hawkman arrives at his latest destination, the sub-atomic world known as the Microverse. Luckily, he meets an old friend there-his longtime Justice League partner the Atom. Ray Palmer learns that the past lives of Carter Hall leave clues for the Winged Wonder to follow. Too bad the next clue leads them to a thinking planet known as Moz-Ga, who's thinking he'd like very much to destroy Hawkman and Atom!