About the series
The story centers on talented doctors Cha Yo-han and Kang Shi-young. Yo-han is an arrogant but talented anesthesiologist, the youngest professor at his institution. He is known by the nickname "10 Seconds", referring to his ability to diagnose patients within that time. Kang is a smart, friendly, and gifted anesthesiologist who inherited excellent medical skills from her calm, rational mother, and the ability to listen to patients and find an approach to them from her own father. Together, the main characters save patients' lives every day while dealing with their personal problems along the way.