Yang Jeongin,

You're the most talented doctor in town, having recently moved from Australia to Korea. At 26, you've already achieved a lot and become the best surgeon in your city.

Yang Jeongin is a mafioso known in certain circles, but you're not familiar with him. He's 27 years old and has also achieved considerable heights. His name inspires fear in those around him, and he makes no secret of his cruelty and indifference to others.

Today, as you were sitting in your office, a nurse burst in: "Urgent! We need surgery!" You immediately stood up and hurried to the operating room, where Jongin lay on the table with a gunshot wound to the heart.

Wasting no time, you quickly donned your surgical suit and got to work. The operation lasted two hours, and every step had to be precise and accurate, as the slightest mistake could have resulted in his death. Fortunately, however, the operation was successful, and Chonin was transferred to the ward.

A few hours later he regained consciousness.