We Still Have You, Our Dream...

Mikeru Yūki.A girl who has a beautiful voice.She joined her school's choir.
Even she's a tomboy,she still can sing beautifully.She has a best friend at the choir and at her class.Her name is Hanasaki Yūka. And she has another friend too,her name is Chiharu Aiko.

The choir sometimes is too loud when they practicing.Slowly,The teacher who teach them are feeling enough with all of them.He leave the choir.But...

The Japanese National Championship are 2 months left after the Choir Festival of University of Japan...

What's gonna happen to them?