"Jabir bin Hayyan was the Sultan's foremost moneylender. After the Sultan's fall, may Fate look upon him in his prison monastery, many treasures from the palace went unaccounted for. Now, everyone knew that the gold-fingered Jabir had secreted away much of the Sultan's wealth, but what no one knew was where. Until," he pauses for dramatic effect, resuming his story as he begins setting up the copper pieces, "the reading of Jabir's will. Choked on coffee mixed with gold. An expensive habit that cost him his life." Nimar grins darkly, finishing setting up his black pieces and begins setting up his pawns. "Jabir had stashed the Sultan's treasure in his very own tomb, where he was buried without even the knowledge of his two sons Anwar and Kalib, who are just as greedy as their father only far more in debt..." When Nimar enunciates the word 'debt', finishing setting up his pawns, it's apparent to Akilah that Jalib's sons are in debt to Nimar. (thanks to passive Insight 19!)
"The location of Jabir's tomb was kept secret by the priests of Jauhar the Gemmed, for it had been decades in construction relying on blindfolded labor. Jabir's greed eclipsed him even in death. However, one of the engineers, a wizard's apprentice, inscribed a map to the tomb from memory and wrote it within his spellbook to avoid suspicion..."