After the heated discussion with Lanzhu, the School Idol Club is back to organizing the second edition of the School Idol Festival. However, Emma gets a request from a couple of her friends who are also school idols. They want to do a joint performance with the Nijigasaki High School Club! However, when Emma's friends find out that Lanzhu is not part of the club, they cannot hide their disappointment. Emma then decides to approach Lanzhu again about joining the club.