Ji Sung

An elite drug squad detective forced to drug by someone mysterious reveals the whole story of 20 years of friendship and connection with the death of a friend.

Beating Heart is a South Korean television drama series, produced by the MBC network and broadcast in 2005. The series consists of six two-part stories, with each story having its own team of writer and director. It focuses on the lives of a typical Korean family, examining the relationships between the four main characters, their romantic interests, and other family members, while answering the question "When did you feel your heart beating the hardest?" In 2006, the series was broadcast by the KBFD network in Hawaii as My Trembling Heart. It has also been released on DVD in South Korea and Japan.

The court system is corrupted and old-fashioned. People desire a new system that can satisfy the crowds. However, are the crowds always correct? The drama shows how judges discover the truth about people in court. It centers around a chief judge who doesn’t believe in justice, but only makes judgements that the crowds will be satisfied with. An assistant judge starts to question his motives and tries to find the truth.

Cha Yo-Han—an arrogant but genius doctor of anesthesiology—and Kang Shi-Young—a smart, warm resident of anesthesiology—work together to help people with mysterious cases of acute or chronic pain.