As Konatsu meets the Condor Queens, which was the band that got her into music, Wien spots Wakana being chased after by the foreigner, who turns out to be the third member of Condor Queens and an acquaintance of Wakana's late mother, Mahiru. Meanwhile, Sawa starts to become annoyed with Konatsu as she appears to want to spend more time with the Condor Queens than practice for the choir club, threatening to quit if she doesn't take things seriously. Wanting to make amends, Konatsu searches for a stage to perform on, which is thankfully registered by Wakana, and manages to make up with Sawa. On the day of the music festival while the others perform on their modest stage, the Condor Queens give Wakana a letter Mahiru gave them when she was born.