A invitation to a noble party offers adventurers an unexpected opportunity to come in from the cold. But things warm up as the heroes begin to suspect some — or all — of the partygoers are cultists with a dark devotion to Baphomet! The Horned Lord aims to show the power of its demonic king to the world. Can the partycrashers stop its rampage? Perfect for Fifth Edition Game Masters that need a single encounter or to fill in for a night of gaming.