from the Adventure Summary:
The PCs happen upon Conan himself, hung upon the Tree of Death. They learn about a good queen, suddenly turned despicably evil. Now, they must get to the bottom of her mysterious change and possibly earn a Queen and Country’s thanks. If you’re familiar with the original story, this adventure changes in that the secret that Taramis’ long lost evil twin, Salome, who has usurped the throne, should remain a secret until the plot twist at the end. Thus, all details about Conan and Valerius’ suspicions about Salome are deleted.