The Vow

Jungkook runs a modelling agency who lives with his deaf and mute brother. Hoseok is a model, who though initially rejects Jungkook, falls in love with him and get married. But what happens when Jungkook's brother too falls in love with him. Jungkook: "Hobi, I want you to meet someone." Hobi: "Who?" Jungkook: "My brot...