Dateline: Secrets Uncovered (2017)

S11E15 The Woman With No Name

Title: The Unnamed Victim Plot: When the lifeless body of a young woman is discovered, law enforcement faces a daunting challenge as they struggle to identify her. With the assistance of enthusiastic amateur sleuths and advanced DNA analysis, a determined detective relentlessly pursues the truth, ultimately uncovering both the identity of the victim and the person responsible for her death.