1981: Marita Lorenz checks into an Havana hotel and, in a flashback, remembers 22 years' before. At 19, visiting Cuba from New York, she comes to the attention of Fidel Castro, the country's rebel president. He invites her to be his secretary and to be part of the making of the new Cuba. She accepts, but soon learns he already has a capable secretary; Marita's duties lie elsewhere. She becomes pregnant. She's also come to the attention of the FBI...