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…
Hey, have you heard that rumor
about the Friendship Ending Staircase?
¿Conoces el rumor
de las escaleras de la ruptura?
¿Conoces el rumor
de las escaleras de la ruptura?
Tu as entendu ?
La rumeur de l’escalier des ruptures !
Ehi, hai sentito quella voce 
sulla Scalinata dell'Amicizia Infranta?
Ei, ouviu sobre o rumor da
Escada do Fim da Amizade?