After the trouble at the hot springs, the girls get an opportunity to promote a local legend. After they fail to chicken out, their next gig involves a train to Kashima to steal a muddy spotlight.

Just when Franchouchou's efforts finally starting to attract some attention, a disagreement leads to Ai versus Junko in a battle of idol ideology.

The time has come for Franchouchou to take the stage at the Saga Rock musical festival! But clouds are starting to gather, with the thunder and lightning causing Ai to freeze up in fear. Who will help re-animate her so that the show can be a success?

The day of the Arpino show has come, and the other members of Franchouchou have made it clear to Sakura that they're not going to quarantine her because of her bad luck. But with a blizzard brewing, will the girls' undying loyalty to their friend prove to be their undoing?