Grayson, Moss, and Chen are astronauts turned rebels, navigating version upon version of a nameless City created by the villainous, all-powerful Company, familiar to readers as part of the Borne universe. The City is overrun with the results of the Company’s ill-considered experiments. This is a world where a blue fox is an echo across space and time, prophetic. Where a fight in which the duck may or may not be on your side. A leviathan waits, as do other versions of yourself, and a mysterious former comrade known as Charlie X. This is not just one world, but many... and can these worlds be saved?