Is This a Movie?

In mid nineteenth century, don a desperate constable secretly recruits a controversial occultist to help solve a string of bizarre murders plaguing the upper echelons of the victorian aristocracy. A queer, inter racial couple must survive an onslaught of past aggressiveness, messy mistranslations and lactose intolerance when they bring their immigrant families together for the holidays. So in your log line, you've got to be as am as descriptive as possible.