In England, Juliet Rowe, a quiet community member and wife of a local grocery man, was gunned down in her kitchen. Ten years later her killer is arrested. The answer to unraveling this mystery brought English detectives overseas. In rural Texas, using a DNA data bank called CODIS, cold case detectives were able to catch a sexual serial stalker who preyed on young girls. In Griffin, Georgia, 36 year-old Beverly Eller is found brutally murdered Christmas Eve morning. Nine years later police get a hit on a fingerprint found at the murder scene.