Mrs. Sidhu's first day catering for Sharpetone, a high-end health club, takes a turn of the unexpected when two bodies are found dead in the spa. Despite her knack for solving mysteries, Mrs. Sidhu tries her best to stay out of it. But when her niece, Rani, becomes the police's number one suspect, Mrs. Sidhu takes it upon herself to start her own investigation and prove them wrong. This brings her into conflict with the Chief Detective on the case, Inspector Burton, who has no patience for her theories. Her investigation leads to uncovering business secrets, feuds between colleagues, and well-hidden love affairs.

Mrs. Sidhu is asked to be an in-house caterer for a software company called Appenda, located in Berkshire's renowned technology hub. But the company's sterling reputation is threatened, and Mrs. Sidhu's interest piqued, when Appenda's CEO is found dead, strangled at his desk the night he signed a deal to sell the company. Mrs. Sidhu has Chief Inspector Burton's ear on the case, and together they work to crack it, determined to catch the murderer before they make their next kill. Meanwhile, Tez gets himself into trouble with a young entrepreneur.

Boxing fanatic Tez is thrilled about Mrs. Sidhu's latest catering gig at a major boxing championship match, located in the garden of a luxe Berkshire manor. But when an up-and-coming boxer is kidnapped and held at ransom, Mrs. Sidhu finds herself once again at the heart of an investigation. Cracks begin to show in the boxer's team as the pressure builds to find the money to free him and bring him home. With Burton involved in a life-threatening accident, Mrs. Sidhu enlists Mint's help to find the kidnappers, and rescue the boxer from his impending death.