Hotaru Kousaka the jolly ginger haired leader of Muse. If it wasn't for her Otonokizaka High School would have closed down. Forming her own school idol group. She and her friends were able to save the school from closing down. However, after the third years have graduated. The school's current directress Hikari Minami decided to heed the suggestion of UTX Academy's directress Sayaka Yukishiro. And that is to turn Otonokizaka High School into a coed school since it is the only school left in Japan that's an all girl school. Because of this Honoka is forced to reveal her true identity. Her friends didn't like the news about her coming out as a boy. Thus deciding to turn their backs on the ginger haired girl. Now that she's back to being Hotaru Kousaka. He decides to transfer to UTX Academy and joins A-RISE who are now professional idols. And pretty soon a romantic relationship develops between him and Tsubasa Kira. Will they succeed in their relationship? Or will they break up and date other people. Find out in Honoka's True Identity.