And Then There Was One is a thriller novel by Patricia Gussin. The story centers on the role of Katie Monroe, a forensic pediatric psychiatrist who is an expert witness for the prosecution. The plot revolves around racial motivation for the robbery. The Monroe family is a prominent, mixed-race family, but they have no clues about the whereabouts of the two missing girls. As the investigation progresses, the Monroes begin to withdraw from each other.
The suspense and psychological aspects of this story make it an excellent page-turner. The characters are believable and evoke emotions, and Gussin skillfully juggles intense emotion with runaway timing. It is a gripping mystery that will leave readers breathless. And Then There Was One will have you on the edge of your seat until the last word is written. It's an engaging novel for anyone who enjoys a good mystery.
Agatha Christie's And Then There Were None is a 1945 film based on the novel. It was directed by Rene Clair, and is the first film adaptation of the book. It sticks to the original stage play's ending while injecting a sense of humour into the proceedings. And Then There Was One is a must-have for fans of the Agatha Christie series.