On the night of May 1, 2003, a teenage girl's body is found in a trash bag left behind a restaurant in peaceful Castro Valley, Calif. The gruesome discovery became one detective's obsession and touched the entire community, which came to call the young girl "Castro Valley's Jane Doe." When no one claimed Jane, the chances of tracking down her killer were very slim. But can modern-day forensic reconstruction help solve this mystery and bring a killer to justice?