"Shakespeare & Hathaway - Private Investigators" is a British detective series that tells the story of two detectives who take on private investigations at the request of their clients. Frank Hathaway used to work in the police force. Despite his sluggishness and laziness, he possesses keen observation skills and has extensive experience in detective work. One day, a young woman named Luella Shakespeare approached him. She suspected that her fiancé was cheating on her. After their wedding, he was murdered, and Luella became the prime suspect.