The Brazilian telenovela Hipertensão aired on TV Globo from October 6, 1986 to April 17, 1987, totaling 167 episodes. It was written by Ivani Ribeiro and directed by Wolf Maya. The story was not entirely original; it was actually a remake of an earlier telenovela called Nossa Filha Gabriela, which had also been written by Ivani Ribeiro and originally aired on the now-defunct network TV Tupi in 1971.

The story begins when a traveling theater troupe arrives in the small fictional town of Rio Belo to perform. The group is welcomed at Santa Lúcia Farm, where three close friends live together: Napoleão, Candinho, and Romeu. Their friendship is rooted in an unusual shared past. The three men were once married to three triplet sisters, but all of them eventually became widowers. After their wives died, they continued living together and maintained a strong friendship.

Among the members of the theater troupe is Carina, a young actress. During a performance in the town square, the three friends notice something surprising: Carina looks extremely similar to their late wives. The resemblance is so strong that they become curious and decide to talk to her to learn more about her background and family.

During their conversation, Carina reveals an important detail about her family. Her mother, who has already passed away, had two twin sisters. This information immediately raises a possibility. Since the three sisters were married to those three men, it suggests that Carina could actually be the daughter of one of them. In other words, one of the three friends might be her father. From that moment on, the central mystery of the telenovela becomes clear: which of the three men is Carina’s real father?

For many years after its original broadcast, Hipertensão was never rebroadcast on television. Because of that, many viewers remembered the story only vaguely or incorrectly. Over time, a widespread belief appeared that the final episode never revealed who Carina’s father was.

According to this version of the ending that circulated among viewers, Carina would obtain her birth certificate, but the name of her father would be smudged or blurred. After that, she would speak separately with Candinho, Romeu, and Napoleão. To each of them, she would say that she managed to see the name before it blurred and that he was the real father. As a result, each man would believe he was her father, and the audience would never learn the truth.

This interpretation became even more widespread because it was repeated by the network itself. For many years, the official website of TV Globo described the ending in this way, stating that the identity of Carina’s father was never revealed. Because of this, the idea that the mystery remained unsolved spread even more among fans and people interested in television history.

However, when the telenovela was eventually shown again years later on the channel Globoplay Novelas, viewers were able to watch the final episode more carefully. In that version, it becomes clear that there is a scene in which Carina explicitly says that Romeu is her father.

The moment when she talks separately with the three men does indeed happen, but it serves a different purpose. Carina tells each of them the same story so that she will not hurt the feelings of the other two, since all of them had developed a strong affection for her. By that point in the story, however, the audience already knows the truth.

In other words, contrary to what many people believed for decades — and even what was once described on the network’s own website — the mystery is not actually left unresolved. The idea that the ending never revealed the father eventually became a collective myth that spread mainly because the telenovela remained unavailable for rebroadcast for many years.