Deep in the desert, at a roadside memorial, Willy Steed paid his respects to his friends, teens who died in a car crash after a beer party. In any other place, this would be a tragic footnote to a common aspect of teenage life. But Steed's hometown is anything but ordinary. The young people who died weren't merely partying -- they were violating a strict religious code of Warren Jeffs' FLDS church. Watch the full story on "20/20: I Escaped My Life" Friday at 10 ET.