Ema is to design Honey Cat's Best Friends Rare Dresses. When attempting to bring together both their dress designs, as Ema and Maika's tastes are polar opposites in the first place, they can't come up with a design that makes use of each other's personalities. What is the answer that these two will arrive to?

Mio starts getting pumped up for she is trying to design a Best Friends Rare dress for Pure Palette. When Mio reaches a wall in designing, Aine invites Mio on a mystery tour planned by Aine herself. Walking along the lands of the forest, they reach the place known as "Hero's Bridge". And to Aine, this bridge that was a part of her childhood memories means?