One down. The best-case scenario on the console – destroying the undead – has already been played out, and there won't be another one like it. Shops, gear, taverns, and fun stories with bandits are for low-level characters; I spent a week in a hotel in the city, right in front of the palace. There will be no further development for her, given her strong mental state; she will continue to walk around and frown. Moreover, it would be foolish to go anywhere with the companions again after such a breakdown.
If you want an epilogue, here it is: she sent the money and a report about what happened to the abbess and went on to continue her witchcraft.
She will be the only (my) character to gain all the experience, successfully retire after completing the first chapter, and not die in a ditch in the second chapter/in the next experience.