On a long-awaited trip to Europe, a New York City cop and his hairdresser wife scramble to solve a baffling murder aboard a billionaire’s yacht.

After starting their own detective agency, Nick and Audrey Spitz land a career-making case when their billionaire pal is kidnapped from his wedding.

While searching for her missing mother, intrepid teen Enola Holmes uses her sleuthing skills to outsmart big brother Sherlock and help a runaway lord.