Nancy's friend George studies fencing and Nancy becomes involved in a mystery when someone is injured at George's first meet.
Nancy's friend, George, takes up fencing but something is amiss. Nancy sees blood at George's first meet.
Nancy attempts to escape from her captors and get back to the Miss Pretty Face Beauty Pageant so that she can reveal the dark secret about Pretty Face Cosmetics and save the rest of the contestants from their machinations.
Nancy, Bess, and George are spending a month at a fabulous California beach house where they discover illegal dumping of trash, reality-television stars next door, and a possible cult.
Nancy and her friends are astonished when the Casabian sisters announce that they will be filming their reality show in River Heights, a production that catapults the town into a maelstrom of midnight calls and threats by a menacing stalker.