Rose Wong

Chinatown, San Francisco, 1928. Former private detective Dashiell Hammett, a compulsive drinker with tuberculosis who writes pulp fiction for a living, receives an unexpected visit from an old friend asking for help.

After separating from his wife, Leonard Parker (Cosby) quit the spy business and became a restaurateur. His wife refuses to speak with him, and his daughter, who changes her career more often than her clothes, has begun dating a man old enough to be Leonard's father! On top of it all, the government has asked him to come back and save the world again.