Another vacation turns into a riddle for Nancy to solve while she visits a lakeside holiday area. Cecily Curtis seeks the girl sleuth’s help in solving two mysteries. One concerns her fiancé, a popular singer who believes his record company is cheating him. The other involves a hidden family treasure; the only clue is half of a gold locket. Strange circumstances provide Nancy with many opportunities to test her sleuthing skills and discover the astounding secrets of Pudding Stone Lodge. This book is the revised text. The plot of the original story (©1934) is different.