In March of 1974, a 17-year-old girl in Coconut Grove, Florida, headed to her father’s workplace to collect a few dollars of lunch money. Last seen hitchhiking next to a major highway, she vanished before she made it to either of her destinations. What ensued was a relentless search by her mother, countless harassing phone calls from her alleged kidnapper, and rumors of a motorcycle gang abduction. This is the story of Amy Billig.