The summary is:
This is a transcript of a video by Vítor Santos, a professional investigator and body language expert, who analyzes the interview of Alexandre Nardoni and Anna Carolina Jatobá, the father and stepmother of Isabella Nardoni, a five-year-old girl who was killed in 2008. The couple was accused of murdering Isabella by throwing her from the sixth floor of their apartment building in São Paulo, but they denied any involvement and claimed that she was a victim of a robbery. Santos points out several signs of deception, manipulation, and emotional incongruence in their speech and facial expressions, such as exaggeration, evasive maneuvers, verbal inconsistencies, lack of anger, blaming the media, and showing happiness or contempt. He also compares their behavior with other cases of child abuse and murder, and suggests that they had a weak emotional bond with Isabella. He concludes that their interview is not credible and that they are likely guilty of the crime.
Here are the key facts extracted from the text:
1. The text is about the Isabella Nardoni case, a murder of a five-year-old girl in São Paulo, Brazil, in 2008.
2. The main suspects of the murder are Isabella's father, Alexandre Nardoni, and her stepmother, Anna Carolina Jatobá, who claim innocence and blame a third person for the crime.
3. The text analyzes the body language and verbal style of the suspects in an interview they gave to the program Fantastic, using techniques such as content analysis, protocol analysis and facial expression analysis.
4. The text points out several signs of deception, manipulation and emotional incongruence in the suspects' behavior, such as ambiguous responses, evasive maneuvers, verbal inconsistencies, exaggerated or emotional terms, lack of anger or sadness, and micro expressions of fear, contempt or happiness.
5. The text also compares the suspects' behavior with other cases of child abuse or murder, such as Fernando de Carvalho Lopes and Alan Hawe, and suggests that they had a weak emotional bond with Isabella and did not know much about her life.
6. The text concludes that the suspects' behavior is very congruent with their guilt and that they did not show genuine grief or empathy for Isabella's death.