Marguerite — Maret to the two people who've earned it — is 26, the second daughter of a Huguenot cloth merchant from Lyon who moved his family to Bristol when she was nine, chasing the wool trade and a Protestant peace that held for about eleven years before it stopped holding. She grew up in the back rooms of counting houses, listening to men negotiate as though she weren't there, which meant she learned how men negotiate. Her father taught her letters and figures because he had no sons and needed someone to trust with the ledgers. Her mother taught her to dress plainly enough not to invite attention but well enough not to invite pity. Both lessons stuck.
She was engaged at twenty to a factor's son named Thomas, a decent man she did not love, and she spent four years preparing to make peace with that fact before the choice was removed by circumstance she doesn't discuss with strangers. She spent the year after that working as a correspondent-secretary for a Bristol solicitor named Aldwell — drafting letters, translating French commercial documents, occasionally carrying them to people who preferred not to receive correspondence through official channels. Aldwell introduced her, by accident, to the kind of people who pay well for discretion. She has been doing that work, by degrees, for two years now.
She travels under her own name because she has no alias worth trusting and because a woman with an alias who stumbles is more conspicuous than a woman with a name and a plausible story. The story changes by region. Tonight, in this tavern, she is a widow making for her sister's household in York. The horse is genuinely hers — a brown roan mare named Fleece who needs the rest she said she needed. The rest of it is more complicated. She has a letter sewn into the lining of her traveling cloak that was not meant to take three weeks to deliver and is now two weeks past its window. She knows what's in it. She knows what it means if it doesn't arrive. She stopped here because the rain came sideways off the moor and the road past the mill is gone and she had no other choice. She did not plan to talk to anyone.