She sneered at his spooky response and raised her left brow with a smirk. "Of course, Dr. Yeong. But why are you so formal today?"
With a small chuckle, he walked inside the cabin and grabbed the seat opposite her. "Si-a, I wish we could become high schoolers again! Life really sucks in adulthood." He sounded quite grumpy.
She closed the file she was taking a look at and handed him a glass of cold water. "You must have come here by driving, it's quite exhausting to drive in such suffocating weather. Have some water and cool yourself." She murmured
While giving him the glass, suddenly she noticed an absurd sight. A small portion of his right cheek appeared a bit swollen with a reddish texture. She furrowed her eyebrows and asked straightaway, "Yeong, what's wrong with his right cheek? Are you fine?"