Publishers WeeklyIn Heley's irresistible 12th Ellie Quick cozy (after 2010's Murder by Mistake), a former neighbor of Ellie's in suburban London, Flavia Pryce, appears to have dropped off the map on her way to a retirement home several months earlier. Ellie scarcely knew Flavia, but becomes involved when she's mistaken for her own late aunt, Drusilla, who was close to the elderly woman. Flavia's relatives, who have long relied on her for financial assistance, are frantic to locate her. Ellie is, of course, curious—particularly after Rose, "her dear friend and housekeeper," insists she saw a spectral face at the window of Flavia's empty house. Suspicious characters include squatters, a light-fingered nephew, shady businessmen, and a gardener who still has access to the property.