Friends Day begins, and IDOLiSH7 and Re:vale work to make each of their segments of the program exciting and fun. The Memorial Song segment is accepting song requests from viewers, but by morning, a TRIGGER song reaches the number one spot.
If anything happens, it's just 
the prologue (Don't Let Me Down)
(إذا حدث شيء، فهو مجرّد تمهيد (لا تخذلني
Wenn irgendwas geschieht, ist das nur
der Prolog (Don't Let Me Down)
Se anche succedesse qualcosa
Se alguma coisa acontecer, é apenas
o prólogo (Não me decepcione)
Даже если что-то случится,
Это лишь пролог.