From publisher blurb: The return of an ancient relic is all that stands between the interstellar government and reconciliation with their most implacable foe, the Xareni. But when the ship carrying the item is overdue, the heroes are asked to investigate. What they find may lead to peace and a new understanding with a former enemy...or a violent end in the cold depths of space. Past Prologue is a one-page, no-frills adventure for Cepheus Engine and other 2D6 science fiction RPGs, including The Original 2D6 Science Fiction Game (OSFRPG.)