Iroha remembers that her wish was to cure her younger sister, Ui’s, illness; however, there is no sign of Ui’s existence in her life. She goes to Kamihama City to find clues about her, but is attacked by a Witch and subsequently saved by a trio of Magical Girls, Momoko, Rena, and Kaede. There is a rumor going around about the Friendship Ending Staircase at Rena and Kaede’s school. Momoko and the others believe that a Witch is involved in the rumor, so they’ve been investigating it, but…
So you remembered that was your wish, huh?
Tu dis que c’était ton vœu
Mi stai dicendo che è questo 
il tuo desiderio e che te ne sei ricordata?
Então você lembrou qual era seu desejo, é?