In September 1981, Polly and Frank arrive at the time travel terminal at Houston Intercontinental Airport. One will travel, and one will stay.
America is in the grip of a deadly flu pandemic. Frank has caught the virus and Polly will do whatever it takes to save him, even if it means risking everything. So she agrees to a radical plan—time travel has been invented in the future to thwart the virus. If she signs up for a one-way-trip into the future to work as a bonded laborer, the company will pay for the life-saving treatment Frank needs. Polly promises to meet Frank again in Galveston, Texas, where she will arrive in twelve years.
But when Polly is re-routed an extra five years into the future, Frank is nowhere to be found. Alone in a changed and divided America, with no status and no money, Polly must navigate a new life and find a way to locate Frank, to discover if he is alive, and if their love has endured.