Cold Case: Season 3, Episode 16

3 - 16: One Night

A man who calls himself John Doe comes into the station and tells Lilly that he abducted and buried a 17-year-old boy alive in 1980. At first, Lilly doesn't know whether to believe him or not. But after she realizes he is telling the truth, she comes to a horrific conclusion: the man has abducted another victim, who may still be buried alive.