C762 A Strange Request for Treatment

It wasn't just the messenger. Even Shi Lei found it strange. After all, there weren't many people who would send letters at this time.

"Who sent it?"

Shi Lei looked at the letter in his hand and asked with a frown.

"The person outside didn't say who it was. He was wearing a mask, so I couldn't recognize him. Anyway, his voice was sweet, and he seemed to have a good figure."

He chuckled