Liar, Lyre

From the Introduction: Liar, Lyre is a standalone encounter designed for five 18th to 20th-level adventurers. An otherwise boring town has suddenly been invaded by a clan of hill giants, controlled by an eccentric bard looking to create a battle worthy of his talents. The PCs are forced into playing the part of the heroes, and will need to kill the giants and put an end to the bard’s creative process.