The Glittering Trumpet of Kutaraja: Mambo's plot
Mambo Violine was working to set up a drug trade, but using Atlantean technology and supplies to create the drug (similar to Separating Tables). The drug is made from living things, and the more magically powerful the better. She intends to market the drug to rich Europeans, as a way of reducing their power.
Mambo was exiled from Loki's school years ago, but she still has other allies.
Members of Loki's school got wind of the plot, and are taking steps to prevent it. They have compiled a list of conspirators in the plot. Suraphan Phisut in Kutaraja and Louis Leonowens in Angkor Wat both have copies of the list.