After discovering an old PriTicket in Gloria's office, Lala, Mirei and Dressing Pafé learn that Gloria used to be an idol in PriPara. Just as Gloria finds out that both Mirei and Lala are idols, she reveals her idol past. She was once and idol called Sugar who met another girl named Himeka in Pripara and became good friends. Lala decides to perform a live with Solami♡Smile to show the headmistress how wrong she is, with Dressing Pafé forcing her to watch. Afterwards, Gloria walks to Pripara and ends up reuniting with Himeka, who turns out to be Lala's mother.