The Rose & Lily doesn't collapse in the earthquake, which is lucky, because if it had collapsed a whorehouse wouldn't have been in the paladins' top thousand priorities to rebuild. (Eudòcia has never actually met a paladin, but Barbara met a few at the Worldwound, and she says that they're like Asmodean clerics, except that they won't sleep with you and when they hurt you they pretend it's for your own good. The first half of that, at least, is borne out by the next few weeks, and Eudòcia isn't stupid enough to test the rest.)
The days and weeks after are — bad. Half the city is in ruins. Bread is barely affordable. Anyone who wants clean water has to walk halfway across the city. Enough women have turned to the trade just to be able to afford to eat that it's making a serious dent in the Rose & Lily's customer base. Eudòcia picks out a few particularly reliable customers and starts offering them discounts for information — which stores will sell you bread at a discount if you'll take burnt loaves, which parts of the city still don't have many women picking up clients, which ships will take you out of the country if you'll only comfort the sailors the whole way to Andoran.
Maragda is brave enough, or stupid enough, to try to tell one of the paladins when one of the men gets upset about being asked to pay the agreed-upon price and takes it out on her face. The paladin won't even talk to her, he just gives her an awkward look and then shuffles away down another street.
Eudòcia looks around at the girls of the Rose & Lily, and she knows that if anyone is going to protect them, it's going to be her.
Eudòcia hunts down the man who hurt Maragda and makes absolutely sure he's in no shape to do it again. She keeps offering discounts for information, but she's got a better sense, now, of what sort of information she needs to protect her girls. Three weeks after the fall of Egorian she wakes up with magic; she does channels for the girls three times a day, and hopes that the paladins aren't nearly so strict as the Asmodeans about members of other faiths. (It'll be worth it even if they are.)
The paladins still don't talk to them. That's fine. The law was never any good for them anyway.
More than a year after the fall of Egorian, Eudòcia hears that the Crown wants clerics off a long list of gods to come to Westcrown for a Constitutional Convention. Calistria is on the list.
Eudòcia isn't stupid. She stays in Egorian.