Rena wrote Kaede's name on the Friendship Ending Staircase. Kaede apologizes to Rena, but she is kidnapped by the Chain Monsters, confirming that the rumor about the staircase was true. In order to find Kaede and bring her back, Momoko and her companions come up with a strategy to lure out the Chain Monsters.
Yachiyo has joined the group after being asked by Momoko to help them. Yachiyo claims that Iroha will hinder the operation and refuses to let her participate in the battle with the Chain Monsters.
No one there remembers your little sister,
a patient named Ui Tamaki.
Nadie recordaba
a una paciente llamada Ui Tamaki.
Nadie recordaba
a una paciente llamada Ui Tamaki.
Personne ne se souvenait de ta sœur,
Ui Tamaki, comme patiente.
Nessuno ricorda tua sorella,
non hanno mai avuto una paziente di nome Ui Tamaki.
Não havia ninguém que se lembrasse de
sua irmã, a paciente chamada Tamaki Ui.