When a man plunges down a cliff, two adventurous young friends decide to find his killer... While playing an erratic round of golf, Bobby Jones slices his ball over the edge of a cliff. His ball is lost, but on the rocks below he finds the crumpled body of a dying man., With his final breath the man opens his eyes and says, `Why didn't they ask Evans?' Haunted by these words, Bobby and his vivacious companion, Frankie, set out to solve a mystery that will bring them into mortal danger...