How long has your character lived in Westcrown? Kyras came to Westcrown in his late teens. His family had been devoted Milani worshippers were killed in a rout by Thrune loyalists. Instead of fleeing Cheliax, Kyras went deeper, to Westcrown.
What is your day job in Westcrown? (Your character needs to have a job - in between the "adventuring" you will live your life.) Works as a costumer at one of the theaters. A family friend got him the job. It allows him late hours and delivering a costume for fitting is a good excuse when stopped on the street at odd hours.
Why does your character harbor resentment or frustration against the government? As a devotee of Milani, he cannot abide tyranny, and it is very much in evidence in Westcrown.