Investigator Troy Dunn has an impressive track record for locating people, from finding birth parents to organ donors. In 1990, Troy helped his own mother (who was adopted as a baby) locate her own biological family, and that single event inspired Troy and his then-partner to build an organization that did one thing: help people reunite with long-lost friends and family members. This series follows Dunn and his team as they reconnect clients with loved ones who have lost touch over the years.