Altarrin has her make headbands of Wisdom, Cunning, and Splendor, and puts together a demonstration (and bribe package) for the Emperor and the ministers involved in approving a new mining project.
They open a new mine in Isk. It's not just for Carissa's spellsilver, they'll get other metals from it too; he doesn't think it's terrible conspicuous or likely to draw attention to their project. Altarrin makes a day trip to the site. He doesn't invite Carissa, though he does talk through most of the relevant decisions with her. It'll be a week or so before they're getting any spellsilver back, and he's not going to push hard on volume unless Carissa thinks she could actually make use of hundreds of pounds of spellsilver per week.
They hammer out a contract agreement on paying Carissa for her work. It's a lot less than Altarrin thinks the work is actually worth - and he says so to Carissa, apologetically - because one of the constraints is that it needs to come out of the Emperor's discretionary budget, to avoid drawing any further attention to Carissa. Maybe at some future point she can openly sell items to the court mages and nobles, and get closer to a fair market price for work that only she can do.
It still comes to a substantial salary. She could afford to rent a (small) house in the city, if she wanted, and her own servants, and definitely an extensive wardrobe and jewelry. In practice, right now, she lives in Altarrin's suite and doesn't really have...expenses...but Altarrin does make sure to point out that she would have that option.
The Emperor wants rings for translation once Carissa figures that out; they have enough spellsilver for it even without the mine's production. Altarrin asks her to make him a Ring of Sustenance. He's not sleeping enough, and having those extra hours at night will make it much easier to keep up with an entire side project without letting any of his other routine work slide. He claims one of the headbands for Splendor. It helps a lot in meetings, and it makes it easier to put on a face that isn't tired and sad.
He wants an item of Detect Thoughts, but if Carissa still expects that to take four days, the Emperor's requisitions should come first.
One of the mine personnel dies in a horrible and rather implausible accident. Altarrin is upset. He speculates in private with Carissa about Iftel, about Vkandis, but he can't figure out how to causally isolate the project from god-influence any further, he doesn't seen an obvious human route of interference. He redoes the safety protocols. The first shipment back of purified spellsilver - ten pounds of it - is delayed by two days.
Altarrin hosts private dinners in his suite, sometimes, and briefs Carissa on the attendees in advance. He brings her to a couple of small formal events. He explains that she doesn't speak the language and can use her Wild Gift to make artifacts that imitate a little-known Gift that does translation, but the simpler version of it only lets her understand them and not speak.
He checks in with Merda and Ketar - what's the status on rumors about Carissa? Altarrin would like to at some point let her go to court events without him, if and when Merda thinks it's safe.