With spring break arriving again, Ichigo, Aoi, and Ran once again attempt to go to the hot springs they missed last time, stopping by the rape blossom field again along the way when they discover a bus stop has been built next to it. Meanwhile, Otome, Sakura, and Shion watch the flowers together, Sora and Maria end up meeting with Kaede, and Seira and Kii run into Yurika at a rock concert, with each group learning about a "Secret Live" event featuring a mystery idol. Ichigo and co soon arrive at the hot spring inn, where they bathe with monkeys, play various games, and take in the sights. After returning home, Ichigo's group meets up with the others for the Secret Live, which is revealed to be Mizuki making her return to the idol world.