Riki, the Ceres slumdog, has a new cage: Apatia, the place where the elites of Midas hide their mistresses - and their human pets. Iason Mink has allowed Riki to live in Apatia under the watchful eye of Katze. Determined to earn a measure of freedom by working as Katze's assistant in the underground again, even while remaining Iason's sexual pet, Riki tries to leave the past behind. But unknown to him, forces are at work that will make this impossible.
Word is leaked to Bison that Riki has been spotted in Apatia, and once Guy hears this, nothing will stop him from going after Riki. As the Bison members reunite to try to take back their former leader, Guy makes a final desperate attempt to turn back the clock to change things back to the way they were when Riki and Bison ruled the streets of Ceres. What happens next changes everything forever.
Written by Rieko Yoshihara.