The book "Secrets of Lincoln's Inn" by the famous author Robert Machray is a fascinating detective novel that tells the story of a case that took place in an oceanically tiny college in Lincoln's Inn in London. The main characters, the famous detective Clarence Palmer and his incomparable assistant Margaret Lester, reveal the intrigues and mistakes that surround the mysterious criminals. Readers have to guess the riddle together with brave heroes and immerse themselves in the fascinating world of investigations of London of the 19th century.