On February 15th, 1991, windsurfers discovered the naked body of a young Jane Doe along US Highway 1 in Key West, Florida. She had been assaulted and strangled. For years, authorities tried to identify the woman and her killer. The only clue they had was that she wasn’t from Key West because she didn’t have tan lines and wore moccasin shoes.

Without a name, she became Valentine Jane Doe because investigators believed she was murdered on Valentine’s Day. Could forensic science help give her an identify and catch her killer?