As the battle against the Empire rages, a new crew of X-wing fighters risk life and machine on a daring undercover mission and emerge as the Rebel Alliance's elite strike force. It is Wedge Antilles's boldest creation: a covert-action unit of X-wing fighters, its pilots drawn from the dregs of other units, castoffs and rejects being given one last chance. But before the new pilots can complete their training, the squadron's base is attacked...