After Mariana spots Sebastián through the window of his home, she is even more eager to find out why he stood her up and continues knocking on the door until his mother, Doris, finally opens it and invites her in.

In this short introduction to the topic, Ana Teresa explains to us the importance of breathing to keep us healthy as well as the different parts into which this unconscious activity is divided.

As Roberto and Nicolás' aunt strive to comfort him, Mariana's parents inform the doctor of their difficult decision.

Tensions in the Gonzalez household come to a head over the topic of Diego's perceived lack of enthusiasm for Clemencia's pottery.

When Mariana gets stood up by her boyfriend, with whom she was planning to elope, she becomes worried about him and arrives at his home with her friend, Paola, to try find out what possibly could have happened.

In the waiting room at the hospital, Ximena's and Mariana's families swear to unite to send Jorge to jail for the rest of his life.

In spite of Kevin and his sister's compliments about her new pottery project, their mother Clemencia's bubble soon bursts when a petty argument erupts with their father.

Desperate for answers, Mariana decides to go to Sebastián's house to look for him personally, thinking he may have changed his mind about eloping with her and never imagining the awful truth.

ProDunas is a non-profit association dedicated to the protection of the environment and care of the sand dunes in the Marbella area. Fermín shares with us some details about the history of this organization and its extraordinary efforts.

As Jorge's lawyer counsels him not to take responsibility for the peril he has caused, Mariana's parents and boyfriend have a heated conversation at the hospital.

Tensions continue to run high in the González home, and Kevin's attempts to rectify the situation seem only to make things worse.

The plane is about to leave and her boyfriend, Sebastián, still hasn't arrived, causing Mariana to worry that something has happened to him.

A few hours prior to the final of the famed Copa del Rey soccer tournament, Fermín and his friends had the opportunity to chat with the legendary goalkeeper Luis Arconada.

Mariana's family is faced with an excruciatingly difficult decision regarding her health.

Despite his inability to pinpoint the exact motive for the tension between his parents, Kevin would do anything for things to be OK in his home again and tries to subtly intervene.