Iobel is barely related to the Countess. The Countess is her great-aunt, and there are several layers of not-very-close family in there: the Countess never much liked her sister, said sister engendered little fondness in her only daughter, and said daughter - well, Iobel liked her just fine, which only served to cement the distance between her and the Countess. Iobel supposes she is technically in line for the title, but only if a rather intimidating number of cousins from that more prolific branch of the family all succumb to mortality first.

So Iobel lives in a little flat above a little store and under the old landlord and his wife, and she cohabits with her cat, and she sells hexes and custom spellcharts and consults on other people's spells in progress. It's a decent living even though she buys nice, quality things to lay the hexes on, and it's fun, and she has lots of spare time for personal research and reading since she taught the cat to operate the cash drawer and speak the few Marlese words necessary to tell customers "thank you" and "my spellbinder will be back in an hour" and convinced him to actually use those words instead of his choicer acquisitions.

But she is still noticeably related to the Countess, and when the Countess holds a big shindig, when she wants to fill up that manor house and all the gardens with eight hundred people, then Iobel gets an invitation.

So she goes, because why not, it's a holiday party and the shop's getting no business on the Equinox Revel anyway. She brings Cricket the cat along and takes the ferry up the canal to the estate and is offered a little guest room in the back wing and subtly insulted into borrowing one of her great-aunt's old dresses for the duration of the party. And then she loiters, cat at her heels making rude private-language comments about everyone they see, and she eats the hors d'oeuvres and lets some cousin teach her a simple dance because she finally managed a spell to cure her clumsiness the other month and this is as good an opportunity as any.