Royal romance (of the fictional variety)
Portia Hobbs was introduced in Alyssa Cole's A Princess in Theory (the first in her Reluctant Royals series) as a friend of that heroine. Portia was a bit of a mess; partying too much, drinking too much, and definitely too many men. As Duke opens she's just arriving in Scotland to take on an apprenticeship with a struggling swordmaker. If that sounds odd, Portia would agree.