The Rayner-Slade Amalgamation

The Rayner-Slade Amalgamation is an early 20th-century detective story. It is full of twists and turns, interesting characters, and secrets. Several parties start an investigation of a murder, but only the reader can see the complete picture. So naturally, you desire to give them a prompt, but you can only follow the storyline to the finale and joy how the mystery is solved.