What could Marguerite do to help Percy chapter 23

Marguerite waits at the inn for Percy and soon enough a man arrives. But it is Chauvelin. She listens as Chauvelin instructs his henchman, Degas, to return with six soldiers and ambush Percy the moment he walks into the pub. But he says that he wants Percy "alive... if possible." Degas leaves, and Chauvelin waits for him to return. She might have gone looking for him to warn him.

What was chauvelins plan to capture the scarlet pimpernel

What did Marguerite suggest they do?