The student council has new exciting item for daily school culture festival: idol performance. Due to limited money for real idol hire, Hirano Harufumi is the pawn for training idol group through female classmates. He takes under pressure for finding group idol or expelled from school. Unluckily for him, most girls are too embarrassed to dance and sing in the skinny outfit. He realizes his final chance is his clumsy and shy childhood friend Aizawa Momoka who have the potential to be an idol. Will he persuade her before deadlines?