Secrets of San Blas - Charles Farley

In the 1930s, Port St. Joe, on the Gulf in Florida's panhandle, had more than its share of secrets. Morphine-addicted old Doc Berber, the town's only general practitioner, thought he knew most of them. But a murder out at the Cape San Blas lighthouse pulls him into series of intrigues that even he does not know how to cure.