He was unconvinced and did not understand it either - why was she turning them down? They were prestigious doctors!
They were doctors who had a high reputation in the capital, though not as socially high as the imperial doctors. Many old masters and madams of noble families would treat them nicely, since they were going to treat them in the future. Imperial doctors might be more capable, but they were for the imperial families, not for the nobles outside the court.
This young girl did not seem to have any other skills other than healing a dying person.
They knew that this young girl probably inherited the skills from her family. So they were here to become her disciple and they lowered their own social status for her sake!
And yet she turned them down like this? That would not do!
When someone tried to grab Gu Chaoyan, Sword One stopped him with her sword, making him stagger backwards.
Sword One said fiercely, "How dare you touch Elder Miss!"