Welcome back to Threadville, Pennsylvania, where crafts are king, and a "killer" sewing machine lives up to its name… Darlene Coddlefield, the winner of a national sewing competition, has come to Willow Vanderling's embroidery shop, In Stitches, to be presented with a top-of-the-line Chandler Champion sewing and embroidery machine as her prize. But Darlene's triumph is short-lived after she's found dead underher sewing table, apparently crushed by the heavy machine. It soon becomes clear that this was no freak accident. Who had it in for Darlene Coddlefield? The long string of suspects includes Darlene's fire chief husband. So Willow and her best friend, Haylee, become volunteer firefighters to uncover the truth. But when a second sewing machine sparks trouble, the friends realize they may have jumped from the frying pan into the fire…