Yamato, a studious introvert, never really cared for anything else besides studying. But that all changed the day of the university entrance ceremony when he bumped into Yusei.
Soohwa joins as a part-timer of Cafe Goyo, and mesmerized by the cafe manager Yohan’s sexy voice. Especially when Yohan, who is deaf, offers to give him private sign language lessons, he has a “hard” time.