Sentence examples for story line from inspiring English sources

The phrase "story line" is correct and commonly used in written English.
It refers to the plot or sequence of events in a story. You can use it in any type of written work, such as a novel, short story, or even in a review or analysis of a film or book. Example: The story line of the novel was both gripping and emotionally impactful, keeping me on the edge of my seat until the very end.