18-year-old Angel Carlick, nicknamed \u201cHappy-Go-Lucky\u201d by her friends, was about to graduate high school when she disappeared from Whitehorse in 2007. Her remains were found 6 months later and her murder is still unsolved. In the upcoming 8th season of Someone Knows Something, host & investigator David Ridgen travels to Northern Canada to join Angel\u2019s family, friends and community in the search for answers.