In a world where fandom is almost a religion, we meet a young woman named Bere. She lives for and devotedly follows her idol, the sweet and charismatic Serina, who is part of a rising J-pop group. From her small apartment to the endless lines for concert tickets, every aspect of Bere’s life revolves around following in her idol’s footsteps. However, her obsession goes beyond the norm; every time her idol has a major event, Bere experiences a mix of anxiety and euphoria.