Ep 10. Glasgow UCOS

In New Tricks season 9 episode 10 titled "Glasgow UCOS," the team is sent to Scotland to investigate the murder of a private investigator who was working on a high-profile case 20 years ago. The case involved the disappearance of a young woman who was the daughter of a prominent businessman. The team is tasked with looking into whether the two cases are connected.

Upon arriving in Glasgow, the team meets with the local police and is introduced to DI Steve McAndrew, who will be assisting them with the investigation. The team quickly gets to work, interviewing witnesses and looking into the case files from 20 years ago. They soon discover that the private investigator was looking into the possibility that the young woman was still alive.

As they delve deeper into the case, the team discovers that the young woman had a secret relationship with a man who was disowned by her father. The man had a motive for wanting to harm the young woman and may have been involved in her disappearance. The team also uncovers a web of corruption involving the businessman, his associates, and the local police force.

The investigation takes a dangerous turn when one of the team members goes missing. The rest of the team must race against time to find their missing colleague and solve the case before it's too late. As they close in on the truth, they realize that the killer is closer than they ever imagined.

In the end, the team must make a difficult decision about how to proceed with the case. The investigation has uncovered secrets that have been buried for 20 years, and those involved will do anything to keep them from coming to light. The team's determination and persistence are put to the test as they race to bring justice to the victim and her family.