A young woman named Kate explores her historical connection to the development of Freudian theory and the early beginnings of psychoanalysis in this mystery rooted in the past. Based on real facts concerning the pivotal figures in the development of modern psychology, the complicated lives of Sigmund Freud, his colleague Helene Deutsch, and his rival Victor Tausk are carefully reconstructed to show how their interpersonal intricacies may have led to conspiracy and deceit in the writing of early 20th-century history. When Kate realizes that Tausk was her grandfather, she begins to uncover the details around his mysterious suicide. Only as Kate uncovers the truth is she able to make important decisions about her own future.