Codename: Sintra(2007)

Codename: Sintra is a Portuguese crime series that begins when a politician's murder draws police into the orbit of an aristocratic family harboring dark secrets. The investigation unearths a web of unsolved crimes spanning generations, including the mysterious death of an English officer on the family estate in 1870. As detectives dig deeper, they must untangle whether these seemingly disparate cases are connected by something far more sinister than coincidence. The series weaves together past and present, revealing how old money and buried scandals can shape a family's destiny across centuries. With each revelation, the line between victim and perpetrator blurs, challenging viewers to piece together the truth before the final answer emerges.