Wanting to leave the team, Rin Hashima challenges Shion Kiba. Will Shion be able to defeat Rin and kept the team together? As Henri Hayao watches restlessly, the fight between the "Ki" Prince and the Queen ensues.

The opponent that Kazuma Shouji matches against is none other than Luna Yumizuki of Rummy Labyrinth. Fascinated by the sweet techniques of Pale Moon units that Luna displays with the power of imagination, will Kazuma have his heart stolen...!?