Plot: "Six Gravity (Six Gravity/commonly known as Gravi)" and "Procellarum" (Proceralum/commonly known as Procera) belonging to Tsukino Entertainment Production (commonly known as Tsukipo). Their next goal of expanding their place as a signboard unit in Tsuki is the joint live "Full Moon Festival 2020 (commonly known as Full Moon Festival 2020/)"! Gravi's teacher, along with Kisaragi's love, was to take a comment from a member who was willing to live for this live