Manna from Hades: A Cornish Mystery

Eleanor Trewynn is a widow of some years living in Port Mabyn, a small fishing village in Cornwall, England. In her younger days, she traveled the exotic parts of the world with her husband. These days, she's retired and founded the local charity shop. Her niece, Megan Pencarrow, transferred nearby, and was recently promoted to the rank of detective sergeant. Perhaps the only downside is that she is now working for a DI who doesn't approve of women on the police force and who really doesn't...