Han Jin Woo, Korea’s top medical examiner, leads a team of experts in conducting a medical crime investigation after strange events and mysterious deaths occur in a hospital. He first clashes with but is later aided by Kang Kyung Hee, an attractive female detective who possesses excellent skill in martial arts and a strong sense of justice.

• Ryu Deok-hwan
• Yoon Joo-hee
• Park Jun-myun
• Kim Jae-won
• Park Hyo-ju
• Kim Jun-han
• Yoon Bo-ra
• Kim Ki-doo