From the website: "While investigating the disappearance of Londar Brightrain, known as the Rainbow Mage, the party comes across dark, twisted plans and deadly secrets. Will the characters discover the secret behind Horgrim's Pyramid and locate the forgotten temple that may hold the key to a terrible mystery? Designed for 4 to 6 characters of level 7 and higher. Includes new spells and new meta-magic feats!"