The episode begins with a reflection on our relationships and Pepa give a very brief overview of all the series, with her bad with Silvia, Lola missing Paco, Mariano know how to get out without the commitment of marriage to Salgado etc..
Then we go to the police station of San Antonio and are all gathered and Montoya is assigning cases, charges to Paco and Mariano, monitoring the Mexican drug trafficker from the previous episode, and send them to infiltrate the world of cock fighting because that the men attended.
The other case is assigned to Pepa is on some strange deaths of some boxers who train in a gym in the city, which is infiltrated Pepa.
Pepa is late for the reunion and Silvia or the look to her, all are aware of the tension between them, are not directed or word, or health (at least for part of Silvia, who is very angry and hurting).
The reunion ends and comes Sara has returned from USA having accompanied Lucas to settle for further training at the CIA.
All greet Sara with much love, aunts and embrace the same time, but does not support Silvia close Pepa and goes quickly. Pepa run and stop Silvia and says she wants to talk to her, Silvia Face "Speak fast .... I'm listening to" stop and look defiant.
And Pepa said her, who has been thinking well and did not seem so bad idea to have a baby, (come onnnn said it after all that has happened, only one case was Miranda) and Silvia looks her with face to say "NOW !!!!!, now is later!, and is filled with indignation and Zasss !!!!! gives a slap to Pepa, which responds with the strength and twice that Silvia increasingly angry she jumps up and grabs their hair and start fighting, (good time is Silvia because Pepa stand alone). The others realize what is happening and come to separate them.
Silvia in the lab are seeking to have the beating, and the angry Montoya suspended a week of employment and wages for misbehavior. Silvia look Pepa stares and goes. Pepa stays alone with Sarah and she was sorry of all, and told her that she had completely fucking was excited when talking about Silvia and starts mourn, tells Sara that she has been with many people in her life, but has realized that only really wants to be with one always, Silvia.