Setting Overview

Forbidden Secrets is set in New Orleans, LA in the World of Darkness.
NOLA falls within:

The Realm of Concordia

Ruled by High King David ap Gwydion, Landed in Tara Nar (Catskill Mountains, NY)

The Kingdom of Willows

Ruled by King Meilge ap Eiluned, Landed in Willow's Heart (Atlanta, GA)

The Duchy of Delta Crescent 

Ruled by Duke Ardan Ruari ap Daireann, Landed in Caer Caddo (Shreveport, LA)

Counties Within Delta Crescent

Red River (Western Louisiana along the Texas border, including Shreveport and Alexandria)
Steamwheel (Northeastern Louisiana including Monroe)
Forbidden Secrets  (Southeastern LA including New Orleans, Baton Rogue and Lafayette)

County of Forbidden Secrets 

Ruled by CountessMarie-Elise Delancey ni Eiluned, Landed at the Port of Miracles Freehold in New Orleans, LA

Other Important places in the Campaign Setting

Heart of Fire Freehold, Major PC freehold in New Orleans, Led by Tristan MacLaren ap Fiona
Thespian's Cafe owned by Salvador Hollings and Myrna Hollings.