TRIGGER goes missing when they're scheduled to perform at the Tokyo International Music Art Festival, so IDOLiSH7 and Re:vale work together to look for them. Ryunosuke is rescued sooner than the others thanks to Nagi's quick wits and rushes to Zero Arena, but...
I'm terribly sorry.
أنا آسفٌ حقّاً
Ich bitte vielmals um Entschuldigung.
Les pido perdón a todos.
Au nom de notre groupe,
je vous présente nos excuses.
Vi chiediamo scusa dal profondo del cuore.
Eu sinto muito.
Мне жаль, что так вышло.