Ritsuko's idol unit, Ryügü Komachi, with Azusa, Iori and Ami as its members, becomes popular after their debut and gets booked in many gigs, including singing on a music television program. Worried over the other idols, the Producer decides to have each of them audition for several gigs. However, he is so worried over having the girls attend their scheduled gigs that some of the girls are forced to rest for various reasons. To make matters worse, he accidentally double-books Hibiki to a concert with Makoto when Hibiki is actually with him and Haruka at another event. Luckily, Miki is available and offers to replace Hibiki at the concert...