Ellie Cavanaugh was only seven years old when her fifteen-year-old sister, Andrea, was was murdered near their home in Oldham-on-the-Hudson, a rural village in New Yorks Westchester County. There was three suspects: Bob Westerfield, nineteen-yare-old scion of a wealthy, prominent family, whom Andrea has been secretly dating; Paul Stroebel, a sexteen-year-old schoomate, who had a crush on Andrea; an d Will Nebels, a local handyman in his forties.