It’s Eastport’s most notorious landmark: the old Harlequin House. Named for the disgraced physician Chester Harlequin, it was used as a hideout for gunshot gangsters and their molls during Prohibition’s heyday. Now fixer-upper enthusiast Jake Tiptree and Harlequin’s only living descendant, Ellie White, are refurbishing the mansard-roofed mansion to host the local Historical Society’s upcoming gala. But when stripping down old wallpaper reveals a secret door to a room containing not one but two corpses, Jake and Ellie once again find home repair leading to homicide