The Caliphate's surveillance operation against Alaric, conducted by their agent Bruna.
Bruna has been assigned by the Caliphate to maintain surveillance on someone identified only as "A" - almost certainly Alaric, the disavowed spy turned bandit leader.
The Letter to Bruna discovered by the party contains explicit orders:
Remember the blood that binds you and the oaths that hold. Your duty to your family remains paramount. Continue your reports on "A" without fail. We depend on your eyes and ears.
The letter reveals that Bruna's service is not voluntary - she is bound by:
This suggests Bruna's family is either being held or threatened by the Caliphate to ensure her cooperation.
Bruna is tasked with:
The espionage operation is ongoing. Bruna continues to report on Alaric, unaware that the party has discovered the letter revealing her role as a Caliphate agent.