Nancy Drew and her friends are caught up in a cycle of strange events while visiting the Misty Lake. On the night of their arrival, they met an attractive red-haired Cecily Curtis, who turned to Nancy for help in solving two mysteries at once. The first is related to Cecily's fiancé, Nico Van Dyke, a popular singer who believes the record company is cheating on him with royalty payments. The second concerns family treasures hidden before the Civil War, Cecily has only one clue - half a gold medallion. The investigation led Nancy to the Pudding Stone house, where the sinister Driscoll family lived. Stunning Sound , Flashing light in the attic of the house , periodic appearance of the excursion boat , who drowned in the Fog Lake a few years ago, and the fleeting appearances of a frightened girl , It was very similar to Cecily ,. give Nancy plenty of opportunities to test her detective skills. Unafraid of dangerous situations and depressing events, the attentive young detective does not give up trying to unravel both secrets and reveal the amazing secrets of the house Pudding Stone.