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…
You'll transform when it doesn't matter,
but you won't do it to help someone.
Te transformas cuando es irrelevante,
Te transformas cuando es irrelevante,
Tu te transformes pour un rien,
mais pour aider,
Cambi aspetto quando non serve a nulla,
ma non vuoi farlo per aiutare qualcuno?
Você se transforma sem importância,
mas não gosta de ajudar as pessoas.