Usagi and Naru discover from Umino that their home economics teacher, Ms. Akiyama, is engaged. Unfortunately, this teacher is Nephrite's newest target to collect energy. Ms. Akiyama decides to enter a handmade wedding dress contest in order to win a grand wedding reception. Usagi and Rei also enter. Rei decides that she can learn from Usagi's mother, a full-time housewife, how to sew, but Ikuko doesn't know how, either! Meanwhile, Nephrite puts a curse on the silk material Ms. Akiyama is going to make her dress out of for the contest.