With three kids underfoot, a fourth on the way, and an oppressive heat wave bearing down, homemaker Lucy Stone is hardly enjoying an idyllic summer. But her preoccupation with swelling ankles, Bavarian creme doughnut cravings, and sewing endless sequins on ballet recital tutus gives way to dread when Lucy learns that her waistline isn't the only thing that's recently vanished from Tinker's Cove... The strange disappearance of a retired dance instructor has the tiny coastal town in a tizzy that turns to terror when a notoriously cantankerous shopkeeper is slain right on Main Street. Now Lucy's up to her bulging belly in local suspects and red herrings. Eluded by a cold-blooded killer, with her due-date looming and the thermometer soaring, Lucy figures something has to break soon. With any luck, it won't be her water...