Chapter 1: Short but sweet. I like that Sungjong's disability wasn't glossed over and used as a pity-magnet character trait. I also love the inclusion of linguistics stuff.

that was so beautiful *wipes tears*
aigoooo ... I so love it !!!
Good job ^-^

Aww, I'm glad I found this story!! It's really cute how Sunggyu didn't want to sign because he was worried for his brother. And I love the ending <3