"Meg's running Caerphilly's Helping Hands for the Holidays project, in which neighbors help each other with things they can't do and can't afford to have done. Her hopes for a relatively peaceful (if busy) Christmas vanish when someone murders Harvey the Hoarder, whose house the Helping Hands were decluttering. Was there any truth to the rumor that he had something valuable hidden beneath all his junk? Was one of his friends, neighbors, or relatives...