After a moment of silence, Nan Yan confessed, "Medical skills."
Having lost her family at a young age and lacking the warmth of kinship, Old Master An and An Xiran had filled that void for her. Nan Yan had always been the kind of person who reciprocated kindness from others, and she considered Old Master An and An Xiran as her own family members a long time ago.
So, when An Xiran asked her, she had no intention of hiding it from him.
An Xiran was surprised, "Is your master the one who taught you medical skills?"
"Yes."
"If it's convenient, Yanyan, when you have the time, could you bring your master home with you..."
An Xiran merely made a suggestion, and if Nan Yan disagreed, he wouldn't insist. He just wanted to thank Nan Yan's master in person for teaching her medical skills.
If it weren't for Nan Yan's medical abilities, Old Master An might not have survived to this day...