S4·E1 Assume Nothing (1)

Episode recap

The first episode of season four of CSI: Crime Scene Investigation is titled "Assume Nothing." The episode begins with two couples meeting in a bar, one of which is later found murdered. The team of forensic investigators suspects that the murder may be linked to a second couple who is also found dead in a similar fashion.

As the investigation unfolds, the team discovers that the murders may be the work of a pair of serial killers. However, the case is complicated by leaks to the press and a judge who is reluctant to issue a warrant. This makes it difficult for the team to gather evidence and build a case against the suspects.

Meanwhile, Catherine receives some troubling news about her father's murder trial. The details of this news are not specified in the provided synopsis, but it is clear that it is a personal matter that is weighing on her mind.

Throughout the episode, the team uses advanced scientific methods and technology to analyze the crime scenes and gather evidence. They work closely with the Las Vegas Police Department to solve the case and bring the perpetrators to justice.