When Arthur McCloud, the foremost collector of gemstones in the world, approaches jewel cutter Katherine Jessica Chandler to cut The Seven Sins-seven extraordinary sapphires worth millions-it is the opportunity of a lifetime: the crowning achievement of her career and a job that must be executed seamlessly. Enlisting the help of the only man she can trust to transport the gems from McCloud's offices in Scottsdale, AZ to her studio in Sanibel Island, FL and back again, Kate discovers that even the most meticulous planning cannot allow for murder…. With her messenger dead and The Seven Sins missing, Kate must discover the killer's identity to save her career-and her life….