Both μ's and A-Rise are invited to appear in a Halloween event in Akihabara, with μ's hoping to make a big impact to gain support for the Love Live preliminaries. Thinking they need a new look to provide that impact, the group tries various methods to accomplish, such as changing their outfits, impersonating each other, and even trying out a rock look, but nothing seems to work out. On the day of their performance, Honoka realizes they don't need to change themselves, as they already have quite varied members themselves, and they perform together with their natural abilities. Meanwhile, Yukiho comes across a shocking letter whilst rummaging through Honoka's room.