The Sekkou Boys, often known as "The Rockies," are a boy band made up of four Greco-Roman sculptures: St. George, Mars, Hermes, and Medici. These four busts are fresh to the entertainment industry, and Miki is the only one who can secure the Rockies' success in the idol world. Will they, however, be a resounding success? Or will Miki's management prove to be a stumbling block on her path to stardom?