1960, New York City: College student Rita Klein meets Jacob Nassy, who is traumatized by his childhood experience of being separated from his mother during the Holocaust. When Rita learns that Hitler’s Final Solution was organized using Hollerith punch-card computers, she sets out to find the answers that will help Jacob heal. 1941, The Hague: Cornelia Vogel is working as a punch-card operator when a census of Holland’s population is ordered by the Germans. After the Ministry acquires a Hollerith computer made in America, Cornelia is tasked with translating its instructions from English into Dutch. When Cornelia learns the census is being used to persecute Holland’s Jews, she risks everything to help Leah escape. After Rita uncovers a connection between Cornelia and Jacob’s mother, long-buried secrets come to light.

Colonel Jacob Ruppert, the owner of the New York Yankees, takes young actress Helen Winthrope under his wing. Helen and Ruppert’s handsome personal secretary, Albert Kramer, develop a deepening bond. Even as Helen embraces being a “bachelor girl” --- a working woman living on her own terms --- she finds herself falling in love with Albert. When Ruppert dies, rumors swirl about his connection to Helen after the stunning revelation that he has left her the bulk of his fortune, which includes Yankee Stadium. But it is only when Ruppert’s own secrets are finally revealed that Helen and Albert will be forced to confront the truth about their relationship to him --- and to each other.

Rachel Rabinowitz is confronted with her dark past when she becomes a nurse at Manhattan’s Old Hebrews Home and her patient is none other than the elderly, cancer-stricken Dr. Mildred Solomon, who subjected her to X-ray treatments that left her disfigured as a child. Rachel becomes obsessed with making Dr. Solomon acknowledge, and pay for, her wrongdoing. But each passing hour Rachel spends with the old doctor reveals to Rachel the complexities of her own nature.