Which way should I go to get to the castle? Episode 7

Executive Director Mishiro's new project, Project Krone, begins. It consists of idols who are directly handpicked by the executive director herself. Meanwhile, Producer is suddenly informed that the Cinderella Project is going to come under review at 346 Production's fall festival. The idols are shaken to learn that if their performance at the concert isn't deemed up to snuff, Executive Director Mishiro won't wait until the winter ball but will disband the department immediately. As chaos and confusion spread, Rin and Anastasia are picked for Project Krone!