Body on Baker Street

Gemma Doyle and Jayne Wilson run the Sherlock Holmes Bookshop and Mrs. Hudson's Tea Room while preparing for a book signing with the controversial author Renalta Van Markoff. The event takes a dark turn when an argument escalates during a Q&A session, resulting in Renalta’s sudden collapse and death. Surrounded by a variety of potential suspects, including her personal assistant, publicist, and a passionate fan, Gemma and Jayne must use their sleuthing skills to uncover the truth behind this shocking tragedy.