Here's where she lives: Lochnaw Castle in Scotland (it's in the lowlands on its own private little loch surrounded by woodlands. There's a ruined medieval castle on a small island in the middle of the lake. What that has to do with the story? Nothing, it's just cool.)

Here's the portrait:

Here are more details on the plot:
It is Scotland in the Gilded Age. The aristocracy and the empire are in decline. Gertrude Vernon made a brilliant match socially, but she and her husband deal with their grief over their childlessness separately. Not accounted any great beauty, she tries to improve her taste and culture, and decides to commission a portrait of herself and her husband in the hopes of bringing them together.John Singer Sargent, the most popular portraitist on either side of the Atlantic, arrives at the estate to do the painting but finds her alone due to some totally believable plot twist :P This leaves Sargent and Gertrude alone for hours and they end up falling in love. Her husband finally returns and he and Gertrude see each other with new eyes, and she must decide between her ideals and her impulses.


