There was a notorious criminal organization plaguing Ravenfell. Its members were mysterious, nobody could identify them or track them down.
It was a clandestine organization that had its fingers in every pie in the city. Its members were masters of stealth and infiltration. They specialized in high-profile burglaries, targeting wealthy merchants and affluent aristocrats.
Furthermore, this organization controlled much of the smuggling trade in the city. They dealt with stolen exotic goods, magical artifacts, illicit substances, and even the slave trade.
It was known that for the right price, the members of this organization would even take on contracts to assassin high-profile targets.
The actions of its members were handled with the utmost discretion, ensuring the least collateral damage and no trace back to the organization.