screenplay vs storyline

screenplay

noun
  • A script for a movie or a television show. 

verb
  • To write a screenplay. 

storyline

noun
  • The plot of a story. 

  • A narrative description of a given modeling scenario, highlighting its main characteristics and underlying technical and socioeconomic drivers. 

How often have the words screenplay and storyline occurred in a corpus of books? (source: Google Ngram Viewer )