Homare's classmate Aki asks her to teach her how to skate, much to the ire of her friend Junna. As Homare remains conflicted over what to do, Ruru steals her PreHeart under orders from Papple, who targets Aki and Junna to summon an Oshimaida. As Hana and Saaya struggle to fight the Oshimaida on her own, Ruru makes the decision to return Homare's PreHeart so she can aid them. Noticing Homare's efforts to save them, Aki and Junna make up with each other, weakening the Oshimaida and allowing the Cures to defeat it. As punishment for her actions, Ruru is hit by a beam that shuts her down and is taken away by Papple.