Why Didn't They Ask Evans?

When Bobby Jones goes to retrieve his wayward golf ball at the bottom of a cliff he little expects that he will find a dying man there. With his last breath the man gasps, 'Why didn't they ask Evans?' Looking for a handkerchief in the man's pocket, Bobby pulls out a photograph of an attractive young woman. Intrigued by the question and the photograph Bobby and his vivacious friend Frankie Derwent set out to solve the mystery - putting their own lives in great danger.