Noise Canceling

노이즈 캔슬링

Jun-seong, a high school student, retreats into his own private disco world to escape the noise of reality. One day, he encounters a girl named Mari, dancing in her own headphones. She says something to him, but with his noise-canceling turned all the way up, Jun-seong is left only with the sight of her silent lips. What exactly did she say?