Julia Blake runs her own cleaning business. She has the unfortunate knack of getting herself involved in murder enquiries. Julia agrees to cover some cleaning work for a friend. The cleaning work takes her and her colleague, Cain, to the offices of Inkwell's Insurance in Leeds. It isn't long before Julia and Cain discover the dead body of Karl Rayburn, the manager at Inkwell's Insurance. They find out that everyone has a secret when it comes to their relationship with Karl. Julia is reluctant to get herself involved. But she soon realises she has no option but to make her own enquiries to find out who the killer is.