Cuban-born Mercedes Spivey and her American husband, Nolan, win a five-day cruise to Cuba. Although the circumstances surrounding the prize seem a little suspicious to Mercedes, Nolan’s current unemployment and their need to revamp their marriage make the decision a no-brainer. Once aboard, Mercedes is surprised to see two people she met through her ex-boyfriend Lorenzo: former University of Havana professor Selfa Sagarra and down-on-his-luck Spanish writer Javier Jurado. Even stranger: they also received a free cruise. When Selfa disappears on their first day at sea, Mercedes and Javier begin to wonder if their presence on the cruise is more than a mere coincidence. Worried, Mercedes confides her suspicions to her husband, who - desperate to accept the last-minute invitation he received to give a lecture at Havana University - convinces her it’s all in her head. However, when Javier dies under mysterious circumstances after the cruise disembarks in Havana, and Nolan is nowhere to be