Sushimoji is an ideal music team who highlights and encourages five positive traits and principles known as "pillars": Focus, Serenity, Direction, Confidence, and Etiquette. 
The group is thrown into disarray when an odd artifact takes away something "perfect" to them in exchange for the possibility of gaining a power. Aurea, their youngest member, seems more bothered by the change in comparison to everyone else. With Aurea throwing etiquette to the wind, can the group restore balance before things get out of hand?