Well, it's said to be inspired by real events, but it's likely that some details were changed or embellished to make it more compelling for the audience.
I'm not sure specifically which 'the staircase back story' you are referring to. It could be about a particular staircase in a building with a historical or personal story behind it. Maybe it's related to a famous house where the staircase has some unique design features and a story about its construction or the people who used it.
The 'staircase novel' could cover a wide range of themes. It might be a family drama where the staircase is a common place for family interactions, both positive and negative. It could also be a historical novel where the staircase of a grand building is witness to many historical events. Or it could be a coming - of - age story where the main character has important moments of self - discovery while on the staircase.
I don't know who the author of 'the staircase novel' is. There are so many novels out there, and without more information, it's difficult to determine the author.
The Staircase is inspired by the complex and controversial events surrounding Michael Peterson's case. It delves into the legal proceedings and the various perspectives involved.