Threatening for their own good

The couple smiled and shook their heads, "We thank young sir for the kind intensions but no medicine can cure our illness now. Some could've, if we found about it ten years ago, but now this illness and life has almost completely merged. If we try to cure it, we will immediately die."

Seeing them talk about their death with such an uncaring attitude, Max was in awe. How many people can stay this calm and smile if they knew they are going to die in near future? Not many, right?

Suddenly, Max felt a deep respect rise in his heart for this feeble old couple. His expression grew serious, and he sternly asked, "Would you please tell me what kind of illness this is?"

"This…" The old couple hesitated. They didn't want to trouble him unnecessarily. However, seeing his expression, it was apparent he wouldn't rest until they tell him.