The freshly graduated Yang Yi Fan became an intern in an advertising company but unexpectedly found out that her ex-boyfriend, Huang Yu Chen, was competing with her for the promotion. But she's not aware, that Yu Chen, didn't want to break up with her, in the first place, and now he's trying to help her get a stable position in the company, as a form of compensation and to win her heart again. Soon, thanks to working in a new environment, Yu Chen realizes what the real reason for their breakup was.

Han Na (Bae Yun Gyeong) is a female concert organizer who has an incredible secret ability: When she encounters a person whom she loves she can "hear" their thoughts. While trying to snare a prestigious full-time job, she has a chance encounter with a man named Je Won (Won Hyung Hoon), who has trouble expressing his feelings and suffers from a hearing-related problem. When they meet, Han Na discovers that she can read his mind, and when they are together, Je Won's hearing problems magically disappear. A romantic bond slowly develops between them. However, after they kiss for the first time, Han Na discovers that she can no longer read Je Won's mind. Will love continue to bloom for Han Na even after she stops "hearing" his innermost thoughts?