After hearing the thoughts of Misaki (Yuno Ohara) who decided to leave the house, Mariko (Momoko Kikuchi) decided to respect that intention. As she prepares to move, she reveals for the first time a story that she was fascinated by Hello! Project when she once appeared in front of Mariko, and her parent-child relationship changed from there. We talked about it nostalgic. Even though I was driven by loneliness, I decided to go on a new path. And the 'door' appears again in front of Mariko who is welcoming her new life at Sun Plaza Asanuma alone.