The protagonist leaves high school during her sophomore year and sets her sights on attending university while navigating life in Tokyo on her own. One girl grapples with betrayal from her friends, feeling lost and unsure of her next steps. Meanwhile, another girl finds herself abandoned by her parents, struggling to make ends meet through various part-time jobs in the city.
Despite the constant disappointments in this world and plans going awry, they all yearn for something to hold onto, a sense of belonging. This shared longing is what drives them to sing, believing that somewhere out there, they'll find their rightful place.