Cornwall, 1730: A young girl known only as Red travels with her father making a living predicting fortunes using the ancient Cornish method of the Square of Sevens. Shortly before he dies, her father entrusts Red’s care to a gentleman scholar, along with a document containing the secret of the Square of Sevens technique.

December 1927. Mystery-writer Marius Quin has one previous bestseller, endless looming mortgage payments, and no idea how to write his next book. When his childhood friend Lady Isabella Montague invites him to an intimate New Year’s Eve party hosted by a narcissistic actor, Marius seizes upon the distraction. With his perpetually glum Basset hound along for the ride, he navigates the snowy lanes to the opulent estate of Everham Hall. As the celebrations begin, fireworks light up the sky, champagne corks pop, and then the host is murdered…

Desperate to escape an arranged marriage, Olivia Sterling flees Chicago and heads west. She dreams of setting up her own seamstress shop in Henry Adams, a small all-Black town in Kansas. But her plans are derailed when her train is robbed by Neil July and his notorious band of outlaws.

Albert Corde is a professor of journalism and dean of students at a Chicago university. He and his wife, Minna, travel to Bucharest, Romania, where Minna's mother has suffered a stroke and is lying semiconscious in the local state hospital. As Corde tries to adapt to life in his mother-in-law's small apartment and cope with her relations and friends, news filters through to him of problems he left behind in Chicago: one of his students has been murdered.

England, 1865: Newspaper columnist Lady Katherine Bascomb finds herself the subject of speculation when her latest article leads to an arrest in the murders plaguing London. The English believe women ought not to write about such vulgar things as crime, and a particularly attractive detective inspector is incensed that she's interfered with his investigation. To escape her sudden notoriety, Katherine heads to the country - only to witness a murder upon her arrival.

January 1888: Dr. John H. Watson has returned to 221b Baker Street, just weeks after a personal tragedy has left him bereaved and bereft. Feeling like a broken man, his plans and dreams lying in ruin, he slowly tries to make his way forward, with the help of Sherlock Holmes and Mrs. Hudson. Unexpectedly, he finds himself standing in the path of a madman—who suddenly and irrationally blames Watson for his apparent defeat.

Three critically acclaimed recordings are joined together in this dazzling Agatha Christie Triple Bill, read by award-winning narrators Alison Larkin and James Warwick, star of the Partners in Crime TV series on Masterpiece Theater.

Hamburg, 1898. As Ella nurses her beloved adoptive father on his deathbed, he uses the last of his strength to scribble down a name: ‘Richard F’. Convinced this man must hold the key to her unknown origins, Ella hunts for more clues, uncovering years of unexplained monthly payments from the British colony of Malaya. With no other leads and nothing left in Hamburg, she sets sail for the Far East in search of the truth.

Lillian Adams is going on trial for the murder of her wealthy husband before Judge John Murray, to whom she has been like a daughter since childhood. Despite this long, shared history, both the prosecutor and defense attorney agree that Murray should sit on the case, and Murray himself knows he must. For he believes that if he steps down and another judge is appointed, there will be little hope for Lillian. The prosecutor is a sadistic psychopath who will pervert the law to convict Lillian and do everything in his power to hurt Judge Murray. And Murray must save Lillian.

In the early days of Prohibition, long before Al Capone became a household name, a German immigrant named George Remus quits practicing law and starts trafficking whiskey. Within two years he's a multi-millionaire. The press calls him "King of the Bootleggers", writing breathless stories about the Gatsby-esque events he and his glamorous second wife, Imogene, host at their Cincinnati mansion, with party favors ranging from diamond jewelry for the men to brand-new cars for the women. By the summer of 1921, Remus owns 35 percent of all the liquor in the United States.

A murder and a case of mistaken identity brings the police to Hannah Elias’ glitzy, five-story, twenty-room mansion on Central Park West. This is the beginning of an odyssey that moves back and forth in time and reveals the dangerous secrets of a mysterious woman, the fortune she built, and her precipitous fall.

In the year 1933, an elderly Dr. John Watson is looking back over his life and his time spent with his brilliant friend and master of deduction Sherlock Holmes. He writes in a letter to the listener that he has assembled a list of seven untold adventures that span from his and Sherlock's early years until the time of Sherlock's retirement. Watson explains that he wishes to leave, not only his family, but the public with a final compilation of adventures that he and Sherlock shared while he is still able.

In serving the wealthy power brokers of New York society, Frank Tripp has finally gained the respectability and security his own upbringing lacked. There’s no issue he cannot fix...except for one: the beautiful and reckless daughter of an important client who doesn’t seem to understand the word danger. Excitement lies just below 42nd Street, and Mamie Greene is determined to explore all of it - while playing a modern-day Robin Hood along the way. What she doesn’t need is her father’s lawyer dogging her every step.

Joshua Speed, the enterprising second son of a wealthy plantation owner, has struck off on his own. But before long he makes a surprising and crucial new acquaintance - a freshly minted lawyer by the name of Abraham Lincoln. When an orphaned girl from a neighboring town is found murdered and suspicion falls on her aunt, Speed makes it his mission to clear her good name. Of course he'll need the legal expertise of his unusual new friend.

New York City, 1910. Invisible until she’s needed, Jane Prescott has perfected the art of serving as a ladies’ maid to the city’s upper echelons. Then she takes up a position with the Benchley family, dismissed by the city’s elite as "new money". The Benchleys cause further outrage when their daughter Charlotte becomes engaged to notorious playboy Norrie, the son of the eminent Newsome family. But when Norrie is found murdered at a party, Jane discovers she is uniquely positioned - she’s a woman no one sees, but who witnesses everything - and therefore has the tools to solve his murder.