
Mystery writer and amateur detective Jessica Fletcher - a down-to-earth, middle-aged widow - ferrets out the criminals in idyllic Cabot Cove, Maine, which apparently is the murder capital of the United States for the show's 12-season run. Though while traveling, she uncovers a fair number of killers as well.

Jessica investigates a murder which coincides with Doc Hazlitt's sighting of a 17th-century witch.

Jessica is detained and accused of espionage while attending an international writers conference in Moscow.

A former sorority sister asks Jessica's help in clearing the name of a respected college professor who has confessed to murder.

Things look bad when a married woman's keys are found by the body in a motel room, and she can't explain why.