IDOLiSH7 are selected to be personalities for the 24-hour program "Friends Day" along with Re:vale and TRIGGER. On the day of the production meeting, their 24-hour training camp to write a theme song for the program suddenly begins.
Oh, yeah! I watched the 
Summer Island Music Festival.
بالمناسبة! شاهدتُ مهرجان موسيقى جزيرة الصّيف
¡Es verdad! Vi el festival veraniego.
Ah oui,
j’ai vu le festival Summer Island !
Ah, giusto!
Ho visto il Festival Musicale dell'Isola Estiva!
É mesmo! Eu assisti o Festival
de Música da Ilha do Verão!
Слушайте! Я же смотрел
летний музыкальный фестиваль.