"When Barbara Van Laar is discovered missing from her summer camp bunk one morning in August 1975, it triggers a panicked, terrified search. Losing a camper is a horrific tragedy under any circumstances, but Barbara isn't just any camper, she's the daughter of the wealthy family who owns the camp -- as well as the opulent nearby estate, and most of the land in sight. And this isn't the first time a Van Laar child has disappeared in this region: Barbara's...