About to turn thirty years old, Román has decided to change his life, buy a boat and sail forever with or without his girlfriend. He has a plan to make a lot of money, as it happened a few years ago without any success. But things will change soon when the reunion with his old friend Martín shakes his plans.

The film tells the obsession of a policeman to find out who is the murderer of a young homosexual. The character played by Antonio Resines, is a cop who gets up in a strange house with a huge hangover and has no memory of what he did last night, when the homosexual was killed. He is the prime suspect.

The real, passionate, epistolary love affair between two of the most brilliant minds of 19th-century Spain: Emilia Pardo Bazán and Benito Pérez Galdós. A story of love, passion, and sex, ahead of its time.