The School Idol Club girls offer to help Yu prepare for her music exam so she can transfer to the music course. The school idol festival begins with each of the girls performing at each of their stages. It starts to rain after the end of the festival, resulting in a cancellation of the remaining performances. The rain stops after closing time at 7 p.m., but the vice president of the student council convinces the school to allow for one more performance with the entire Nijigasaki High School Idol Club. News of the festival spreads online, prompting other school idols groups to contact Nijigasaki about participating in the next one. Meanwhile, Yu sits down to take the music exam.