The snow is deep in Maine's Busman's Harbor and the mighty rivers are covered in ice. Snowden Family Clambake Company proprietor Julia Snowden and her mother, Jacqueline, are hunkered down for the winter when a mysterious package arrives--heating up February with an unexpected case of murder . . .
Inside the mystery package is an enormous black diamond necklace that once belonged to Julia's great-grandmother and disappeared in the 1920s. Who could have sent it--and why? Julia's search for clues takes her on a perilous journey through her mother's troubled family history, from a...