An Englishman, Jonathan Pine (played by Tom Hiddleston), is working as the night manager of a Cairo hotel. He gets involved with a local woman who is the girlfriend of a local gangster. Through her relationship with the gangster she has acquired information linking illegal international arms sales with Richard Roper (Hugh Laurie), an English billionaire. She is soon found dead, murdered due to her having this information. Fearing for his own life, Pine flees, ending up working at a remote hotel in Switzerland. Four years pass, and then Roper visits the Swiss hotel. This rekindles Pines thirst for revenge, and he is enlisted by British Intelligence to spy on Roper. What follows is a very dangerous game of intrigue and deception. Written by grantss

Grace Fraser is a successful therapist on the brink of publishing her first book with a devoted husband and young son who attends an elite private school in New York City. Weeks before her book is published, a chasm opens in her life: a violent death, a missing husband, and, in the place of a man Grace thought she knew, only a chain of terrible revelations.

At the turn of the 20th century the Metropolitan Police were overwhelmed with bizarre cases so they turned to outsiders including Houdini and Doyle, who collaborated with New Scotland Yard on some unsolved and inexplicable crimes.