After the original series drops, new information surfaces about Kimberly Gallup's case; fresh leads and questions from people close to Kimberly in time and place.

Experts say Investigative Genetic Genealogy, also known as IGG, is showing incredible promise in solving cold cases abroad. But the technology is not yet commonly used in Canada. Could Cheri, Melissa and Kimberly’s cases one day be solved through IGG? And what’s preventing law enforcement from...