Miorine wastes no time recruiting her housemates for her new company that will handle Gundams, but they must first decide on a business plan.

Having learned of the connection between Prospera and Delling, Miorine decides to take over the Quiet Zero project in exchange for Suletta's liberation. Miorine's 17th birthday is imminent. Now the curtain rises on the final duel that will determine her bridegroom.