The Prince's Revenge was a famous detective novel by Conan Doyle, which was first published in 1886. The novel mainly tells the story of an English prince named Charles Forrest who was murdered by his mother Snow White and triggered a series of mysterious revenge stories. In the story, Charles 'stepmother, Snow White's lover Alice became the main suspect, but after a series of twists and turns, the detective finally revealed the truth and successfully brought the murderer to justice. This novel was known as a classic of British detective novels for its complicated plot, exquisite detective reasoning, and profound human thinking.