Cotswold auction house worker Dotty Sayers participates in an antiques TV show at a historic hotel, only to find a celebrity expert dead at the bottom of a staircase. Despite intending to remain uninvolved, Dotty’s investigative instincts kick in as she uncovers clues amidst the production. When her British blue cat goes missing, Dotty is compelled to step out from behind the scenes to solve the murder, balancing her role in the show with her pursuit of the killer.