CHAPTER 1

After the end of Love Live Nijigasaki, Nadeshiko is busy with Snow Fairies and her solo idol while helping new school idol preparing for another Love Live competition. As she balances between her professional school idol group Snow Fairies and her amateur school idol group Harmony in secret, her plan is in jeopardy when Ichie and Yuuki meet each other and challenge each group to school idol duel

Meanwhile, the Nakagawa twins get along but Setsuna still feels that Nadeshiko doesn't open towards her like she did to Dia and Ruby. With Twins Day coming, she plans to convince Nadeshiko to open towards her and becoming close sibling like Konoe sibling and Hikawa Twins.