Five friends set out to watch a basketball game in Chico, California… but instead of heading home, their car was later found stranded high in the Sierra Nevadas. What led them onto that lonely mountain road? Why did only four return? And what became of the fifth man who was never found? In this episode, we wander through the quiet night of 1978 and into one of America’s most haunting unsolved mysteries — the story of the Yuba County Five.