A story of a girl meets a boy who's really quiet and not even answering everything she asks. She always wonders whether he's really cannot use his mouth or there's something bothering him when he talk. What's the secret behind his life?
Sepatutnya Kang Aeyeon yang menjadi pasangannya. Tetapi apabila tiba masa, dia menghilang. Meninggalkan Kim Mingyu sendirian seminggu sebelum majlis berlangsung. Majlis terpaksa ditangguhkan untuk mencari Aeyeon. Bukan senang hendak menemui gadis itu. Mingyu mula kebuntuan. Majlis semakin dekat. Akhirnya, satu-satunya...