Following his breakout turn in School 2013, Lee Jong Suk plays a high school student who can read minds in the hit SBS drama I Hear Your Voice. Hero Park Soo Ha acquired this special power as a child when he watched his father get murdered. Lee Bo Young ( The Equator Man) stars as apathetic public defender Jang Hye Sung, who braved great danger to save Soo Ha & testify as a witness for his fathers case when she was a teenager.
From that day on, Soo Ha vowed to protect Hye Sung, & he finally gets his chance years later when they meet again. Not only does he use his power to help her with cases, he moves into her home to protect her from his fathers murderer Min Joon Gook (Jung Woong In), who has just been released from prison & is looking for revenge. Yoon Sang Hyun co-stars as Hye Sungs other romantic interest Cha Kwan Woo, a former cop-turned-public defender with a strong sense of justice & compassion.