Yuki is Deaf and a typical college student, whose world revolves around her friends, social media, and the latest sales. But when a chance encounter on a train leads to her meeting friend-of-a-friend and fellow student Itsuomi, her world starts to widen. But even though Itsuomi can speak three languages, sign language isn't one of them. Can the two learn to communicate the budding feelings between them?

Emma ambushed Itsuomi at school and dragged him to the arcade, where he was brutally honest about his lack of romantic interest in her. What Itsuomi didn't realize is that Oushi happened to see them go in together. He also doesn't know that Oushi confronted Yuki, giving her an embrace that spoke louder than his words ever have, and that left Yuki feeling a sinking guilt. This haze of unrequited feelings seems to threaten Yuki and Itsuomi's still-tender...