Blue rose

Koko. Only four men knew what it meant. Now they must stop it. They are Vietnam vets -- a doctor, a lawyer, a working stiff, and a writer. Very different from each other, they are nonetheless linked by a shared history and a single shattering secret. Now, they have been reunited and are about to embark on a quest that will take them from Washington, D.C. to the graveyards and fleshpots of the Far East to the human jungle of New York, hunting someone...