Forthright and impetuous Eripiyo is the number one stan for Maina, a sidelined member of the underground idol group Cham Jam. But despite her heartfelt adoration (not to mention the fortune she spends on CDs, merch, and fan meetings), Maina barely seems to be able to look Eripiyo in the eye, let alone acknowledge her devotion. Even so, Eripiyo remains undeterred in her goal to support Maina wholeheartedly and show the whole world how cute and wonderful she is! But maybe Maina has her own secret hopes and dreams for her relationship with Eripiyo... and she's finally gathering up the courage to make her move!