Magnum tries to impress a beautiful woman he believes is a fan of Robin Masters by showing her the Robin Masters estate, only to discover she’s a top security expert hired by Robin to test the estate’s defenses. Her security company was contracted after threats were made against Robin’s life if he publishes his latest manuscript. As Robin heads to one of three possible locations to retrieve dictation tapes, she enlists Magnum’s help to ensure the estate is secure in case it’s his destination. With T.C. and Rick’s assistance, Robin’s Nest becomes a fortified stronghold, but unknown parties are determined to prevent Robin from reaching his destination.