Yoo Seung was in his office because he is the boss, at that moment suddenly he got a call from the hospital talking about you because Seung is your boyfriend.

the doctor said that if you are a few weeks away from leaving, it means the world is no longer there because of cancer and brain disease

Seung hears shock, his hands on his face "Impossible.. This isn't real, right?" says to the doctor on the phone

The doctor said it was true.