The fantastic reception of μ's' advice column brings more emails to the girls. However, they still haven't made much progress on the promo video as they find it difficult to pick one song when they hold them all so dear.

You visit the your club for the first time in a while. All the members have been doing their own practice in your absence. On a whim, you ask each of them why they like school.

The μ's girls busy themselves with the other emails as they continue to mull over the question of why they like school. They find one whose writer wants to know how she can be as cool and mature as Eli.

Eli is the very image of perfection at school, but Nozomi insists that there is more to her charm. On her suggestion, the girls tail Eli on her day off! Can they reveal the secrets to Eli's charms with this top-secret mission?!

After seeing the success of the fansite campaign, Nico declares that this is prime time for her to write the best replies and guarantee her place as the most popular member! Her first consulter is…Honoka?!

Honoka and the others learn of a new side to Nico's passion. She ends up milling about in a park, too restless to go home, before discussing her new revelation with her friends.

The μ's girls finally find their answer to the email and decide on a song. Now they commit to making their promo video and transforming one of their old favorites into an even more precious and one-of-a-kind song!

The promo video is finished at last, complete with all of μ's' sentiments and the special song that started it all. You watch the final product and become overwhelmed by its display of μ's' past, present, and future.

μ's finally uploads their emotion-charged promo video to the School Idol Exhibition site. Can their passion reach the girl who wrote the email?!

The Nijigasaki girls chatter excitedly about how μ's have inspired them to get to where they are after watching the promo video on the School Idol Exhibition site. μ's truly are powerful, but you can't let them take the lead!