Published by Wizards of the Coast.
The PCs are novice immortals.
The module opens with immortal candidates being murdered by demons; an investigation into “prime plane interference” is begun. Following the olympics games (which includes events such as planet rolling), the PCs are assigned to the investigation. Their “boss” is a spiteful bully and pretty much sets the up for failure, providing no information or help. The bulk of the adventure involves searching for a missing immortal.
Read the Full Review at Dragonsfoot.