Three years after her journey through Vystrana, the illustrious (and occasionally scandalous) Lady Trent defies convention to embark on an expedition to the war-torn continent of Eriga, home from the legendary swamp-wyrm. Accompanied by an old associate and a runaway heiress, Isabella must fearless oppressive warmth and other hazards to be able to fulfill her desire for everything draconian. Her courage, resourcefulness, and medical curiosity will become tested as never before.