Miyamoto-san is in her senior year and she desperately wants to sing in the upcoming joint recital, but the vice-principal has barred her from doing so. To get back on stage, she will have to take a different approach.

Konatsu has finally got a choir team together, but fate continues to throw obstacles in her and the team's path.

Kona’s Choir club has fallen apart before it had a chance to start. That hasn’t stopped her; she just needs to find 3 new members.

Konatsu has given then group, Conder Queens, her group's stage for the World Music Festival. Her devotion to the group has caused a rift between her and Sawa.

While the choir group is cheering for Tanaka, Wakana seems to be withdrawing further from the group and tries to move on from her mother’s memories.

Wakana and her father finally have an open talk about what happened to her mother, and what she left behind for her.

The show must go on as the actors prepare for their last time singing together.