This  is the second part of the hit drama series 'I Hear Your Voice'. Jung Soojung(Krystal)is a new transferee in MunHwa High School. She has the ability to read others' minds by looking in their eye after testimoning the murder of Kim Taehyung(V)'s father. Taehyung promised to protect her. There, she met him, the school's bad boy. Both of them do not remember each other but they remember each other's voices. And, slowly, romance comes between these two high schoolers. "Even to the ends of the world, I will still remember your voice"-Jung Soojung "Your voice is something that I will always remember"-Kim Taehyung