Ji Sung
New Heart () is a 2007 South Korean medical drama television series, starring Ji Sung, Kim Min-jung, Cho Jae-hyun and Lee Ji-hoon. Directed by Park Hong-kyun and written by Hwang Eun-kyung, it aired on MBC from December 12, 2007 to February 28, 2008 on Wednesdays and Thursdays at 21:55 for 23 episodes.