Welcome back to the Skeleton Crew. Bring your knitting needles, a good strong brew, and plenty of snacks. You're going to need them. Gender-fluid, autistic vampire Hyde Snodgrass is living their best life with their bookshop, cats, and witch girlfriend, Teresa Vega. The colours of autumn are beginning to blend into winter. An ordinarily joyous midwinter is spoiled by the arrival of their estranged family. When their murderous uncle is found dead in front of their shop, Hyde finds themselves unwillingly dragged into the investigation. Accusations swirl around South Myrddin. It takes a village to untangle the mystery. Can the true killer be unmasked in time to save them? Will there be anything to celebrate in the coming Yuletide season?