On the day of the concert Ritsuka and Mafuyu get into a little spat and one of the strings on Mafuyu’s guitar breaks. Haruki tells Ritsuka to run and buy new strings, and Ritsuka then realizes that Mafuyu’s been trying to do everything he had been asking him to do this whole time. As he replaces Mafuyu’s strings, he tells Mafuyu how he feels. Even though there are still no lyrics done, their time to perform finally arrives, and...
But if there was someone to replace
 your strings for you, like this...
...لكن إن وُجد شخصٌ في إمكانه تغيير الأوتار من أجلك، هكذا
Aber wenn dir jemand
eine neue Saite einspannt,
Pero si tuvieras a alguien que cambiara
tus cuerdas como lo hago ahora,
Pero si tuvieras a alguien que cambiara
tus cuerdas como lo hago ahora,
Or, si quelqu’un d’autre
réparait ce cœur
Però,
Mas se alguém trocar essas cordas pra você
Но если найдётся тот, кто поможет
заменить струны, как я сейчас...