In a small English village, a wealthy man named Roger Ackroyd is found dead, stabbed with a dagger. The victim's friend, a retired detective, comes out of retirement to solve the murder. The detective uncovers a web of deceit, blackmail, and hidden relationships among the victim's family and employees. The shocking twist ending reveals the unlikely murderer and the ingenious method used to commit the crime.

"A Study in Scarlet" is a gripping detective novel that introduces the brilliant detective Sherlock Holmes and his loyal companion Dr. John Watson. When a mysterious murder takes place in London, Holmes and Watson are called upon to solve the case. As they delve deeper into the investigation, they uncover a complex web of revenge, love, and betrayal that spans across continents and decades. With Holmes' unparalleled deductive skills and Watson's steadfast support, the duo unravels the truth behind the murder and brings the culprits to justice. This thrilling tale not only showcases Holmes' extraordinary abilities but also explores the unique bond between the detective and his trusted friend.

In this classic murder mystery, a series of murders occur in alphabetical order, leaving the police baffled and the public in fear. With each victim's name beginning with a different letter of the alphabet, the detective Hercule Poirot must unravel the twisted mind of the killer before they strike again. As the clues unfold and the tension rises, Poirot races against time to identify the murderer and prevent another tragedy.