When an idol obtains a brand of their own, they become idols on their own. With the advice given to her by her production company's stylist, Chiharu, the still idol-egg Aine begins her search for a brand that fits her. Although so many brands are around, it seems neither works. But then, Aine has a fateful encounter!

Ema Hinata is a senior student in the idol division under the same production. She showed off her leadership skills even at a camp that she went to. Mio looks like she isn't fitting in well with this environment, and this causes a chain on confusions. What's so interesting that's happening now around her..?