Lyrical Lily, the DJ unit from Arisugawa Academy, is recognized for bringing smiles to people's faces through their music. Due to their efforts, the local city hall asks them to perform monthly for a year as part of Operation Beckoning Cat, a town revitalization project. Unfortunately, considering the long and demanding nature of the event, Lyrical Lily questions whether they can successfully meet the expectations placed upon them. To improve their chances, they decide to invite the DJ units that supported them during their debut performance: Happy Around, Photo Maiden, Peaky P-key, Rondo, and Merm4id. Intrigued by the timely opportunity, the other units happily accept Lyrical Lily's request. However, the project is extremely demanding. To attract visitors and new residents to the town, the energetic girls of the participating DJ units must give their best to create a memorable experience for their audiences.