Finally, the final live of the 3rd generation audition has arrived. Nana delivers a breathtaking performance, but the other candidates also showcase the results of their hard practice. Amidst this, Mayu, unable to keep up, becomes increasingly anxious due to the pressure from Ruri, gradually feeling cornered... As the bizarre reality within "RiriTori" begins to unfold, will Nana become a formal member and get closer to Arika?!