Lotty is a clumsy single Forensic Scientist, and there are many reasons for that; more people have seen the Holy Grail than have seen Lotty's genitals. But that will soon be changing, as she sets out to solve the murder of a gossip columnist, all while trying to control her flatulence in the presence of a recently relocated Detective Sergeant. Not forgetting using a marital aid as a self-defence weapon...