Under the leadership of the founder Sakiko, Ave Mujica's popularity and reputation are thriving. Dedicated to ensuring the success of their next stage performance, Sakiko pours her all into creating the perfect stage. However, discord arises among members dissatisfied with the band's direction.
Mutsumi's mental exhaustion takes its toll, and she makes a mistake during the live performance. Sachiko's quick reaction helps resolve the situation, but the impact it had on the audience will pose a problem for the future of Ave Mujica.
Mortis clings onto Soyo and attempts to enlist her help in order to wake up Mutsumi, who has fallen into a deep slumber. Just how will the MyGO!!!!! members react to seeing "Mutsumi", who has completely changed from her previous self...?
The MyGO!!!!! members have finally learnt the truth behind CRYCHIC's disbandment. Sakiko's broken words of not knowing who Mutsumi, Ave Mujica nor CRYCHIC are incite reactions from the former CRYCHIC members, to the point where they can no longer just stay still...
The ordinary girls have at last bid farewell to the place they called home. Upon witnessing CRYCHIC's performance, Umiri, consumed by a burning jealousy, takes it upon herself to revive Ave Mujica.
Umiri schemes, Mortis clings to her, Nyamu crashes due to her current situation, and Uika is filled to the brim with agony. As a result, everyone's hidden motives become entangled...
