Since miss mostan's visit Her strange experiences and strange invitations naturally aroused Holmes' great interest. With their agreement, the story unfolds gradually, one mystery is solved one by one, and new mysteries appear constantly. Here, Holmes' intelligence and wisdom are fully displayed, but there are also setbacks and failures.
Finally, the arrested murderer told the background and ins and outs of the case.
The Four Signs objectively criticizes the evil greed in human nature through a group of people chasing an Indian native, Wang Baozang. The author arranged for all those who tried to possess these wealth to die or be arrested. Finally, wealth is scattered in the Thames and cannot be found, which shows that greed for ill-gotten wealth will bring them misfortune.
Extended data:
The novel "Four Signs" made Conan Doyle famous in one fell swoop, because his first Sherlock Holmes novel "A Study of Blood Characters" was quite successful, but after all, the story was relatively simple, so it didn't attract much attention.
This novel objectively reflects the colonial plunder of India. Through a group of people chasing the treasure of an Indian king, they objectively criticized the evil greed in human nature. The author arranged for all those who tried to possess these wealth to die or be arrested. Finally, wealth is scattered in the Thames and cannot be found, which shows that greed for ill-gotten wealth will bring them misfortune.
References:
Baidu Encyclopedia-Four Signs