Cam's widowed sister-in-law and Doug's stepmother. Falsely suspected of poisoning her husband and stepdaughter Polly to inherit a fortune. Flees to Europe with Doug. Is secretly dosed with poison by Cam, survives thanks to the ship doctor, but is ultimately convicted and sentenced to life imprisonment.
Cam harbors deep romantic affection for Lynne while simultaneously viewing her as a prime suspect.
Fred manages the legal and financial affairs concerning Lynne's late husband's estate.
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