But when Vangie's boyfriend dies from an overdose, it's up to Dewey to get her young staffer off the hook for homicide. Meanwhile, the store's quilting teacher Pearl takes in a college-age "GrandSon," who turns out to be a real pill. As if Dewey didn't have enough on her plate, she's blamed when a customer is killed during a Twitter-induced stampede. Praise: "Thayer's pleasant fourth offers its curious heroine a touch of romance and several puzzles to solve, and adds quilting tips for the like-minded."--Kirkus Reviews "A smoothly written blend of cast, plot, and craft."--Booklist