Shortly after Clare arrives in Havana, Cuba, to attend the annual Festival of New Latin American Cinema, she finds her husband, Richard, standing outside a museum. He’s wearing a white linen suit she’s never seen before, and he’s supposed to be dead. Grief-stricken and baffled, Clare tails Richard, a horror film scholar, through the newly tourist-filled streets of Havana, clocking his every move. As the distinction between reality and fantasy blurs, Clare finds grounding in memories of her childhood in Florida and of her marriage to Richard, revealing her role in his death and reappearance along the way.