If someone was helping out, there's no need to guess—it must be Gu Wei.
...
When they met again, Su Meixi asked him, "Was it you who got someone to take care of Aunt Ma's predicament?"
"Aunt Ma? What's her situation now?" Gu Wei feigned complete ignorance.
"It's like she was made an example of, but the hospital is offering free treatment for them, and they are leaving tomorrow."
Gu Wei couldn't help expressing his surprise, "That lucky?"
"Was it really not you?" Su Meixi looked into his eyes.
Gu Wei pulled her into his embrace but did not answer her question. Instead, he asked, "I'm a bit worried, though. If Dr. Ma isn't in town anymore, what will happen to your clinic? Can you handle it alone?"
"It's okay, as long as there are no emergencies. Normally, there aren't that many patients," Su Meixi said. "However, Dr. Ma has already applied for the county health bureau to send another doctor over, but we don't know when they will arrive."