The son of vampire slayer Buffy Summers and good vampire Angel, Tristan Summers, is reveling in his inner Grinch attitude, that is until the ghosts of Christmas past: his fallen friend Mandi, present: the delightfully deranged Drusilla, and future: Sid the living dummy, visit him on the lead up to Christmas Day forcing him to rethink his decision of skipping the festive holiday.