Alma Solares, a prestigious lawyer and college professor, visits her best friend for the weekend to “process the grief” of the latter’s divorce. During the getaway, Alma meets Dario Guerra, a 23-year-old, and they have a wild tryst. She returns home with her husband and daughter, determined to forget her lapse in judgment, but her life becomes a living hell. What started as a minor adventure becomes an incendiary passion, and then a dangerous obsession, unraveling a chain of secrets of a past that fatally binds them all.