Stones.Shiki and Homura are transported to Sun Jewel's labor district, where they are sentenced to harvest precious metals from alien monsters called Stones. The two quickly run afoul of Madame Kurenai's henchman Garrot, the district's cruel warden, who lashes Homura and takes her away. Ignoring Garrot's threats against the other laborers, Shiki confronts him to rescue Homura. In the rich sector, Labilia offers to help Rebecca's group enter the labor district in exchange for a B-Cube collaboration as repayment for Shiki rescuing her from Jinn...