Wanting to find out more about Nemu, Iroha approaches Tsukuyo, asking her to let her see Nemu in exchange for keeping quiet about her other identity. The next day, Iroha goes shopping with the others to buy coasters for Yachiyo, encountering a Witch along the way. Later that night, Mifuyu comes by the villa to ask Iroha to join the Wings of Magius, inviting her and others to attend a lecture at a place called the Memory Museum the next day. Arriving at the museum, they are confronted by the other girl that appeared in Iroha's dreams, Touka Satomi. Meanwhile, Momoko meets up with Rena to tell her about what happened to Yachiyo a year ago.