The Gravediggers of Orhpeus

Captain Derek and his crew of grim men are doing the most unrewarding job on planet Orpheus. They are the Gravediggers, the ones to bury the dead of the war-torn planet after the battles of the Government Ghoul's and the Rebel forces.  After Derek's crew discovers a survivor among the mangled corpses, a pregnant woman, his crew gets involved in the war, which they had been avoiding for years. Who is this woman, hunted by the Government and the Rebels alike?  Captain Derek and his Gravedigger crew of the vessel Vulture 05 have a tough choice on their hands - to save themselves and their noble mission, or risk losing everything to save the woman and her child.