Tension is in the air at dinner as Luis's questions to Kevin's mom grow increasingly personal- and offensive.

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 Aldo and Elena argue over Adolfo's fate, Morena's mother and Yago have a run-in.

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

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.

Kevin watches in dismay as Karen introduces the infamous Luis to their family.

Guillermo gives us an in-depth explanation of the manner in which Maya ceremonies were used to welcome the seasons, each of which represented a unique consciousness.

While Yago has a serious conversation with Gardel regarding finding his place in the city and his need to look for a job, Morena makes it clear to Laura that she has no intention of using the fact that Yago is a Sirenio to her own advantage.

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.

Ivo struggles to get through to Damian while Mili attempts to get information from Angelica, both to no avail.

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

Kevin gets educated on free love by his sister's boyfriend.

At a New Year's gathering for the two families, different dynamics become apparent between different couples.

Guillermo the shaman, an expert in Mayan cosmology, explains the origin of and symbolism behind the Mayan word "chamamán" as well as some other interesting aspects of their belief system.

Kevin is less than thrilled with his sister's new beau.