Sandra leads the Snow Guerrillas resistance group on her home planet, opposing the Pirate Guild's control. She collaborates with Dominique in their struggle against the organization. Previously a local leader within the Pirate Guild's planetary structure, she later joined the resistance. Crystal Bowie kills Sandra during a confrontation while Cobra and Dominique are present. Her death occurs shortly before Dominique dies at Cobra's hands, with Dominique requesting Cobra to kill Catherine to prevent the Pirate Guild from gaining control of the artificial planet Myrus.