Aldo gives Melina an ominous ultimatum.

As Federico tries to convince Andrea not to move, Victoria contemplates Morgan's charms.

Will Yago reveal his true identity to his Uncle Lucio?

As Ramon asks Socorro an important question, Mili enlightens Angelica about an important truth.

As Yago and Lucio continue their intense heart-to-heart, will the truth finally come out?

Ivo and Victoria demand to know the truth about their father: Did he really sire a child with another woman?

Does Aldo have Melina as wrapped around his little finger as he thinks? And, will Morena have the guts to break it off with Yago?

As Andrea settles into her new home, Ivo and Victoria have a serious question for their parents. Meanwhile, a catfight breaks out in the kitchen.

"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.

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.

Lucio is home from the hospital and eager to prove that what Yago told him is true while Morena attempts to set things straight with him.

An unexpected guest arrives in the middle of Morena's heart-to-heart with Yago.