Philip Marlowe, the great detective, is going into action again.This time, his client was a fleshy, gloomy, alcoholic and wealthy widow, and Marlowe’s mission was to find a stolen precious coin of the widow’s house, a Brach gold coin.The widow insisted that the thief was her daughter-in-law in the house who had always been her eyesore.The case seems very simple, but the only problem is that every person who has been visited by Marlowe died soon. For Marlowe, this was also very unfortunate, because the private detective concerned with a lot of corpses will sooner or later be targeted by policeman.If Marlowe could not find the answer from the maze as quickly as possible, the next person who would lie in the "big wooden box" might be himself.