Losing a friend or family member to a horrific crime can be devastating, but it's even more painful when that crime goes unsolved. Emmy®-winning journalist Kate Snow takes viewers on an emotional journey with suffering families as they go to incredible lengths to find answers about their loved ones' deaths. These ordinary heroes embark on an endless pursuit to identify and catch suspects by going undercover, hunting evidence, and sometimes putting their own lives in jeopardy by chasing down drug dealers, gang members and other criminals in the hopes of finding justice.