Who Killed Jane Doe?

The body of a beautiful woman is found in the Pennsylvania woods at Christmastime, and it's clear her death is no accident; determined to discover the victim's name, officials launch an investigation that spans 10 years.

A young woman's body is found in the Arizona desert, while over 2,500 miles away, a young man worries about his missing sister; an investigation into her death begins, and it will take decades to reveal her name and her killer.

A jogger discovers a woman's body off a remote road in Pennsylvania; in the meantime, a woman fails to show up at her godchild's baptism, prompting investigators to launch a search that takes them up and down the East Coast.

An unidentified woman's body surfaces in the warm waters of the Gulf of Mexico; meanwhile, a woman vanishes from her new home in Florida, then, nearly 30 years later, both tales are untangled to reveal a story of love, loss, life, and death.

In 2005, Pamela Knight vanishes on her son's birthday, and, years later, two men find the remains of a woman buried under an abandoned shed.

After a young woman's body is discovered naked in a Minnesota ditch, investigators embark on a decades-long hunt to identify her; meanwhile, over 1,000 miles away, a despairing family refuses to stop looking for the daughter and sister they love.

A heartbroken woman waits for her daughter to come home for the holidays, but she never does; in another state, investigators find a woman's remains, and these two seemingly unrelated incidents come together as investigators finally catch a break.