El Juego de las Llaves

Adriana has left, and Óscar deals with her departure. Leo, Bárbara, and Carmen see their relationship deteriorate as a result of working on bachelorette parties. Valentín looks for work while he adapts to his new life without luxuries with Rubén, but an event will leave a mark on the lives of the group of friends. Also, Olivia, Gaby's childhood friend, returns to town with Samuel, her husband.

Olivia confesses who the baby's real father is, which leaves Óscar and Valentín rethinking their lives. Bárbara and Carmen insist on having a regular place for bachelorette parties, while Leo has difficulties keeping up with his job as a stripper. Marcelo, Gaby's father, reappears to have a relationship with his grandson but it's not so easy. Samuel and Olivia begin therapy.

Olivia and Samuel face the consequences of participating in their first game of keys. Bárbara, Leo, and Carmen look for a place for their business and bring a new member into the relationship. Valentín deals with his new life as a father, which includes a less than idyllic relationship with Rubén, while witnessing a battle between Amelia and Marcelo as they fight to be the best grandparent.

The long-awaited club is about to open. Its name is El Edén and Olivia works on the final details alongside Daniela, an introverted engineer. Valentín allows Marcelo to enter more into his life. Samuel and Olivia continue with their issues in bed. Leo discovers that Gerónimo is the one who can make the business a success and the inauguration of El Edén ends with a game of keys... a little extreme.

The inauguration of El Edén caused damages to the place, but the word has spread and the place is a success. Samuel and Olivia have just sorted out one aspect of their love life when a past issue resurfaces. Rubén tries to get Valentín to make amends with his father, but it goes wrong. Leo's stress makes Bárbara unable to take it anymore and she makes an important decision about her marriage.

Bárbara and Leo have decided to get divorced to repair their relationship and nothing is better than throwing a big divorce party. Samuel and Olivia cannot agree on the priorities in their lives. Valentín reconciles with his father and Marcelo invites him to be part of a business. Leo apologizes to Gerónimo. Daniela and Rodrigo are still unable to process what happened in their first game of keys.