After having a one-night stand with a woman he met on the bus Martín starts going through a series of events that alter his life completely. Santini has a nervous breakdown at work and rants against the complacency of his co-workers; he is subsequently replaced, though the breakdown marks Martín and forces him to look at his own life. His son Jaime finally comes out and decides to leave home to save the family from embarrassment and further complications. Topping it all, Martín, who has befriended Laura, professes his love for her at a café and implores her to look beyond the age difference and give him a chance. The two start dating and Martín regains his wont of living. Their relationship never falters, and hints of infidelity are quickly dismissed. He moves into her apartment, forsaking his son and daughter (who starts dating a man herself). This upsets Esteban even more, who blames his father for giving him a mediocre life. Martín implores him that it is never late to change, and they reconcile.