Based on the actual 11-day disappearance of famed mystery writer Agatha @欧美一对一外教@Christie in 1926, the film fictionalizes her whereabouts during that time. When her husband announces that he is leaving her for another woman, Christie creates a mystery out of her own life by hiding in a Harrogate hotel and plotting revenge on her sp@超级快递 豆瓣@ouse while all of England searches for her. The reporter who finds Christie tries to foil her plan and finally falls in love with her.