A grand party was planned for the Jewel Idols at the Prism Stone Shop to celebrate Christmas. Hikari and Oshama Trix are also involved, and the party is busy with preparations and decorations. On the other hand, Saki Nijino, who keeps hiding the secret of the Jewel Audition, asks Daia if she should tell everyone the truth. Christmas delivery began, and Nijinosaki-san, who finally made up her mind...