Welcome to Cirria’s Gambit, a four- to six-hour adventure for 2nd-4th level characters, designed for Dungeons & Dragons 5th Edition! This adventure invites you and your players to a fiendishly fun party with revengeful devils, a succubus who just wants to go back to hell, snobbish nobles, intoxicated socialites and one really irritated banshee! Cirria wants to go to hell! There is only one tiny problem: her mistress Glasya, archdevil of the sixth layer, has banished her for insubordination. So, what’s a succubus to do in Cirria’s place? Take over a local noble family and organize a grand feast like this boring plane has never seen before to channel the emotional energy of her guests into a ritual to open a portal, of course! Isn’t it obvious? Cirria’s plan only had one tiny unaccounted for issue: Lady Kaera, matron of the noble house Cirria targeted, is a banshee. Cirria found a momentary solution – but that will only hold so long as no intrepid group of adventurers disrupts it… This adventure can be run as a one-shot or inserted into an on-going campaign. The theme fits Baldur’s Gate: Descent into Avernus particularly well!