Carlos is a university professor married 25 years ago, with whom he thinks, is the woman of his life. Discovering the infidelity of Estela, his wife, breaks his life and begins a new stage as a lonely man and disappointed in his past. Months later, he meets Andrea, a twenty-year-old girl with psychiatric problems who falls in love with him obsessively. Spend unforgettable days with her, feel younger and renewed, but consider that a possible formal relationship would have no future.