Happy Around! decides to challenge rap following Rinku's idea, 
However, Rinku and Muni becomes estranged due to misunderstanding.
Seeing Maho and Rei worried, Airi steps in to give them advice.
Seriously, what's gotten into you two?
صدقاً، ما الخطب بينكما؟
Was ist denn los?
¿Qué pasa hoy?
Sans rire, on m’explique ?
सचमुच, तुम दोनों को क्या हो गया है?
Seriamente, che vi succede?
Sério, o que aconteceu?
Серьёзно, что на вас нашло?