Lee Sung Min performed surgery on an emergency patient on 'Golden Time.'

On MBC 'Golden Time' that aired on the 30th, while Dr. Choi In Hyuk(Lee Sung Min) was relaxing after he quit his job, he found a victim of a car accident.

During this episode, Choi In Hyuk couldn't walk passed the victim and asked the 911 rescue squad to take the patient to the hospital he used to work at. Choi In Hyuk called the emergency center of the hospital and gave them orders on what needed to be done to help the patient. Lee Min Woo(Lee Sun Gyun), Kang Jae In(Hwang Jung Eum), Shin Eun Ah(Song Sun Mi) rapidly followed the orders that Choi In Hyuk had given them.

As Choi In Hyuk was taking the emergency patient to perform surgery, he ran into the chief of the orthopedic department, Hwang Se Hun(Lee Ki Young). This delayed the process of taking the victim into surgery.

Hwang Se Hun asked, "Since when were surgeries done as you please? Do the people in the hospital seem like a joke to you?" Choi In Hyuk responded, "If we leave the patient like this, he'll die."

Ji Han Goo(Jung Suk Yong) added, "If this patient dies during surgery, who will take the responsibility? Now Move."

Choi In Hyuk proceeded to take the patient and performed surgery on him facing future troubles.