It’s the 1950s in Puerto Rico, and María, Fernanda, Yolanda, Rosa, and Chavela are fighting to live full lives in a changing country with crushing societal rules for women. In the United States, Dr. Gregory Pincus is on the verge of perfecting a miracle that could give them freedom — if only he could find test subjects to participate in preliminary trials. This is the story of the birth control pill and the women who risked everything for the chance to live free.