High school student Kotone Fujita, attending the idol training school "Hatsuboshi Academy," dreams of becoming super rich! She's pursuing her dream of becoming a top idol to support her impoverished family - but Kotone spends her days working part-time jobs, struggling to make it as an idol. One day, to revitalize the run-down shopping street where she works, Kotone holds a simple concert. As she weeps, painfully realizing how far she is from becoming a top idol, a student from the "Hatsuboshi Academy" producer course appears before her…!?