The final day of Aikatsu on Parade! dawns at Star Harmony Academy, and everyone is ready to start the event. Wakaba gives Raki a good luck charm before the proceedings and Raki makes a wish that the event be a success. As the performances get underway, a sudden rain shower temporarily halts proceedings. However things become much worse when the shower brings some unexpected guests to the event. Luckily, everyone lends a hand to get things back on track.