Hwang Hyunjin is a doctor and also the director of one of the biggest hospitals in New York. He is a completely professional and intelligent person in his profession Some hospital staff say he is very cold and serious, because his family rejected him, saying he would never be able to be a doctor It was a rainy morning when an ambulance arrived carrying a couple who had been in a car accident, but nothing too serious, just a few scratches and a broken bone Hyunjin was in charge of taking care of the woman, Madelyn, 22 years old He was in the room, organizing her file It didn't take long for her to start waking up from the fainting spell she had due to the accident