Boris confesses something to Soledad that could affect their relationship, who in turn confesses to Samuel her concerns and reservations.

As they announce to their neighbors the news of her starting college and his first test flight, Soledad and Samuel's parents could not be prouder of them.

In 1971, in anticipation of the Pan American Games to be held in Cali, Colombia, the overwhelming pace of the city's development is the topic of conversation at a multifamily celebration.

As Milagros confides in a photograph of her deceased mother about the state of her life, Ivo confides in Bobby about his amorous confusion. Meanwhile, Lina helps Victoria get ready for her big night out.

As Morgan tries to dissuade Victoria from attending the dance without him, Andrea's concern over the tension between her and Ivo grows.

Aldo's despicable behavior toward Elena is not lost on their young son.

Laura speaks on the radio about her desire to educate blind people about the benefits having a guide dog while, in a flashback, the thugs argue about the best way to treat her stolen dog, Zazen.

Kevin experiences family spats at home while at school, his teacher attempts to teach the students the concept of values.

Via a radio interview in the aftermath of the abduction of her beloved seeing eye dog, Zazen, a young blind woman, Laura reveals her determination to work and contribute to society in the best manner possible.

Kevin is impressed and taken aback by the respect his father commands at his office.

Following an awkward encounter with Cata, Leo attempts to school Kevin and Fede about women.

Kevin and Fede experience their first sex ed class with none other than their infamous P.E. teacher, Bruno Moron.

In the aftermath of Ricardo Mendoza's death, Kevin struggles to come to terms with his own mortality, as well as his growing love for Ricardo's sister.

Kevin's family pays a visit of condolence to the Mendozas.

On the first day of gym class, Kevin is determined to display his manliness as the sixth graders meet their new P.E. instructor and are given the opportunity to choose between two contrasting activities.

Will Kevin and Fede become part of a clique or form one of their own?

Kevin learns that when they are shared with another person, even sad events can teach us to appreciate life.

Unlike Kevin and Fede's previous school, this one is co-ed, arousing some anxiety in them. Fede even confesses about a nightmare in which he arrives at school naked.

Kevin's neighbor and childhood playmate, Cata, is starting the same school as Kevin and Fede. But she is sporting a new, more mature style and insists that she be addressed by her full name, Catalina.

"Toda la vida" ("All My Life") is the theme song which opens the Colombian version of the American hit series The Wonder Years. The song is a cover of a hit Italian song,"Tutta La Vita", written by celebrated composer Lucio Dalla. Sung by Mexican singer Emmanuel, this version was number one on the Latin charts for three weeks in 1984, replacing a different version of the very same song sung by Cuban singer Franco.

It's the summer of 1985 and 12-year-old Kevin González is spending his time playing banquitas, a Colombian form of street soccer. His older brother, Leo, is forever tormenting him, while his best friend, Fede, does his best to intervene.

Los Años Maravillos incorporates genuine archival news footage, giving us a sense of what it was like to live in Colombia in the mid 1980s. In this segment, we see reports regarding the civil conflict involving rebel forces used as a backdrop to the family drama unfolding at the González dinner table.