Lingered on his lips

Two days later: 

Hyun Soo looked at his father, who had finally gained consciousness, but couldn't move much. However, he could speak to everyone. 

"I've to see the doctor. Stay with your father," Park Jiwoo excused herself. Now, in the room only Hyun Soo and his father were present. 

"You should have stayed at home," Park Jang Si said. "Your exam is near," he added. 

"Stop showing that fake concern toward me. Do you even have any idea what you've done?" Hyun Soo's anger burst out. He didn't wish to trouble his father in such a state, but the way he acted so caring toward his mother and him, made him only furious. 

"I didn't know I would get into an accident," Park Jang Si said.