On their quest to spread friendship at the strict Crystal Prep Academy, Sour Sweet, Indigo Zap, Sunny Flare, Sugarcoat and Lemon Zest decide to throw a party on school property. After all, what better way is there for the students to losen up and get to know each other than at a nice, fun party?

Though for the party planners themselves, the night might turn out to not be quite as nice and fun as they had wished...