The Seven Dials Mystery by Agatha Christie

In this intriguing mystery, a group of friends staying at a country estate become embroiled in a web of secrets and deception after a practical joke leads to an unexpected death. As they delve deeper into the mystery, they uncover a sinister organization known as the Seven Dials, whose clandestine activities threaten to unravel their lives. With a mix of humor, suspense, and unexpected twists, the story follows the determined amateur sleuths as they race against time to uncover the truth and prevent further tragedy.