All Grass Isn't Green

All that glitters isn''t gold.A rich man sends Donald Lam looking for a man - when he really wants to find a woman. A minor missing persons case turns out to be a major one. And a pleasure boat on pontoons serves as a smuggler''s ship on wheels.This is a job for detectives who know their fact from fiction and Bertha Cool and Donald Lam are pitted against people who know too well that all grass isn''t green.