| 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. |
| Name | Character | Episodes |
|---|---|---|
| Yoon Joo-hee | Kang Kyeong-Hee | 50 |
| Choi Jung-woo | Jang Gyu-Tae | 34 |
| Kim Jun-han | Kawk Hyun-Min | 16 |
| Park Hee-von | Lee Ran | 12 |