On the popular Colombian TV program, Tu Voz Estéreo, Sebastián's girlfriend's best friend, Paola, offers some insight into the state of mind of his doting mother, Doris, who refuses to accept her deceased son's fate.

Kevin tries to avoid contemplating certain off-limit topics, including both the end of the world (which his teacher seems obsessed with!) and his parents' relationship.

When an unexpected tragedy occurs, the best friend of the victim's ex-girlfriend appears on the radio talk show, "Tu Voz Estéreo" [Your Stereo Voice], to give her perspective about what lead up to the unfortunate event.

Although Kevin has never heard his parents say the word "relationship" out loud, he acknowledges that they do know a thing or two about marriage.

When Kevin confronts Cata about her relationship with Toño, among other things, he is surprised to learn that, in many ways, she is just as confused as he is.

While Cata is out on her date with Toño, Kevin lies down on his bed to spend a couple of hours of quality "teenage meditation."

In the midst of all the confusion regarding Cata and Casas, Kevin had nearly forgotten about his girlfriend, Vicky.

In his eagerness to get closer to Cata, Casas asks Kevin for yet another favor. This time, will Casas be able to convince Cata to reciprocate his love?

Kevin finally musters up the courage to talk to Cata on Casas' behalf, and his rival isn't too thrilled with the results.

Kevin and Fede finally reach a truce in the "war of the sexes."

On her deathbed, Ximena Cárdenas shares intense moments with her partner and young son.

After waiting for a long while at the hospital, Ximena's partner and son finally get to visit her.

While the doctors monitor the condition of Jorge, the driver who caused the accident, the victims' relatives are irate to learn of his whereabouts.

As Felipe continues to tell the tale of his neighbor Tobias' horrifying secret and how he and his girlfriend Lucia intervened, he gets candid about the dynamics of their relationship and how, in the past, her bold and dominant personality, and his willingness to acquiesce, led them both into risky situations.

Upon arrival at the hospital, the loved ones of the two women who were hit by the drunk driver are devastated to learn of the seriousness of their situations.