Heartless City 2013 : Jung Shi hyun, Ji Hyung min vs Chairman Jo Busan men

When Lee Kyung-mi (Go Na-eun) is murdered by drug lords, her mentee and friend Yoon Soo-min (Nam Gyu-ri) is recruited by Kyung-mi's boyfriend (Lee Jae-yoon) to try and catch the prime suspect, a mysterious figure only known to be called "The Doctor's Son" (Jung Kyung-ho).