She is the youngest of nine brothers and sisters. Everyone thinks she is mute, except for her family and her good friends. In order to prevent her family from worrying, she is secretly a person that everyone is afraid of. He is a nearly perfect handsome guy, but every time he confesses his love to her, things are delayed, so he can only protect her silently. He was a scoundrel who once despised her like those people, but after learning her secret during a chance encounter, he fell in love with her and confessed his love to her, but he didn't expect it. . . . . . .