Malibu mayhem trilogy

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.

Nancy and her friends are looking forward to a relaxing Malibu vacation, but instead find themselves investigating the spa next door, which might be dumping toxic garbage into the ocean.

Nancy Drew finds cause to investigate when her stay with Bess and George at a California beach house is sullied by trash that is mysteriously dumped on the beach in front of their house, which happens to be next-door to three stars of a popular reality television program, and Nancy is curious about the goings-on at Roland's Renewal Retreat.