When 18-year-old Amanda Davies returned from a cross-country spring break road trip in April of 1992, her parents breathed a huge sigh of relief. What no one could have predicted was that the real danger was waiting for Amanda at home, and that before she could even unpack her suitcase, she'd be gone forever. As authorities searched frantically for Amanda, and then for her murderer, her tight-knit friend group, known as The Circle, began to wonder if there might be a killer among them.

Case: Amanda Davies

Audio production by Bill Bee.