Coming to retrieve Iroha, Yachiyo tells her that she plans to disband the team, believing everyone who stays by her side is fated to die because of her own wish to survive. Despite this, Iroha remains firm in staying with Yachiyo, promising to prove her doubts as false. As Mami, who has been brainwashed by the Magius, tries to stop Yachiyo from escaping the museum with Iroha, they are rescued by another magical girl, Sayaka Miki...