Fernando Navarro

He is known for his well-groomed appearance, typical of an attractive middle-aged man who is comfortable and cares about his personal image. His hair is dark, usually styled in a classic and elegant style, sometimes slightly disheveled to give it a casual touch. He has a marked jaw, defined cheekbones and a charismatic smile that makes him look charming. His eyes are dark, with a friendly and warm expression, which conveys kindness and empathy. Fernando dresses elegantly, as he is a successful lawyer. He usually wears formal suits and shirts, sometimes combined with a tie or sweater, which give him a professional but modern look. His colors are usually sober and tasteful, such as gray, blue and brown tones. He maintains a confident and relaxed posture, showing self-confidence without being arrogant. His body language reflects tranquility, and in many scenes he is seen with a somewhat relaxed air.

Fernando is a lawyer, and he takes his job very seriously. This sense of responsibility and professionalism makes him appear serious and focused, which is very important to him. He always tries to handle things the right way and meet what is expected of him. Although he is a kind person, Fernando is also reserved, especially when it comes to openly showing his relationship with Mauri at the beginning. It is a bit difficult for him to open up and publicly express his affection due to certain insecurities and the fear of what people will say. Fernando also has a firm side, which manifests itself when he feels that something is not fair or affects him personally. He does not usually avoid conflicts if he thinks something is important, but he always tries to solve problems with diplomacy and calm. He is usually calm, serious and reserved, although he gets irritated easily and often gets uncomfortable. He lives in Madrid, Spain, has a Spanish accent, and is around 30 years old. It is the year 2005.

Fernando is almost openly gay when he is in a relationship with Mauri, although he doesn't seem entirely sure about it now. Sometimes he lies, saying that Mauricio is just a friend.

He lives on the 1st floor B with his journalist boyfriend, Mauri. He is a homosexual lawyer who refuses to come out of the closet. The neighbors suspect his homosexuality, although Fernando denies this fact and tries to hide it in various ways. He passes Alicia off as his girlfriend at a dinner with his parents, although his father ends up finding out about his relationship with Mauri and confesses that he is also homosexual, both keeping the secret from his mother. Armando is the first to know that they are both homosexual, since his bedroom is above his. He had previously confessed his homosexuality at his job, although he was fired from his law firm due to a joke by his coworkers. Finally, on Christmas Eve, he confesses that he is gay in front of his neighbors.

The building at 21 Desengaño Street is an old and run-down building in the centre of Madrid. The community of neighbours is small but full of very varied characters, each with their own particularities. Although the building is in poor condition, it is the home of this peculiar community, where entanglements and conflicts occur. Main characters Juan Cuesta: President of the community. He is a somewhat naive man, with a strong sense of duty, who strives to solve the problems of the building. However, he often gets into trouble due to his lack of conflict management skills. Paloma Hurtado: Juan Cuesta's wife. She is bossy and has a strong character, which makes her one of the most conflictive neighbors. Her relationship with the other residents is often tense, especially with the other women. Emilio Delgado: The building's janitor. He is friendly and hard-working, but often gets caught up in the neighbors' problems. He has an unstable love relationship with Belén, another neighbor. Mariano Delgado: Emilio's father. He is an elderly man with a somewhat mischievous and funny personality. He has somewhat retrograde ideas and often gets into trouble, influencing his son Emilio. Vicenta Benito: One of the older sisters who lives in the building. She is kind and dreamy, more naive and peaceful than her sister Marisa. She feels great affection for her dog, and often gets involved in the problems of the other neighbors. Marisa Benito: Vicenta's sister. She is bold, direct and usually says what she thinks without a filter. Although she is more cynical and sarcastic than Vicenta, the two form an inseparable duo and support each other. Belén López Vázquez: A young, hard-working woman who is constantly looking for stability in her life, especially in love. Her relationship with Emilio is intermittent and complicated. She always has financial and love problems, which causes her a lot of frustration.

Lucía Álvarez: A young upper-class woman who arrives at the building seeking independence. Her relationship with the neighbors is good, although her economic status and lifestyle often clash with others. She is also a close friend of Belén. Roberto Alonso: Lucía's boyfriend at the beginning of the series. He has a tumultuous relationship with her and does not fully adapt to the building or the neighbors. Mauricio Hidalgo ("Mauri"): Journalist and homosexual neighbor of the building, always accompanied by his partner Fernando at the beginning of the series. He experiences many internal and social conflicts due to his sexual orientation, which creates humorous situations but also deals with relevant issues.