A tech innovator creates a cutting-edge crowd-sourcing hub to solve his own daughter's murder, as well as revolutionizing crime solving in San Francisco.
The president of the Association for the Study of American Archaeology is murdered on the eve of announcing a successor. Now it's down to Emma Fielding to find the killer.
Anna returns to her family's hotel in the mountains of Italy with her twins to find that old superstitions and town demons have not been forgotten nor have they died in the time she was away.