CSI: NY (2004)

S05E14 She's Not There

When a Russian tourist is discovered murdered, the CSIs are thrust into the grim world of human trafficking. As they delve deeper into the investigation, the case takes on a personal dimension, impacting a high-ranking member of the NYPD directly. The team faces not only the challenge of solving the crime but also the haunting implications of the dark underbelly of exploitation that surrounds them.