Long story short, the plot is driven by a coincidence. And this idea was seen as a failure from D’s point of view. I saw it as a strength because I heard an episode of This American Life called No Coincidence, No Story! Now that is not the only thing that drives the film’s narrative. I think the movie is driven by the intricacies of relationships and protocol around new relationships–the human truths of relationships and also the ending of relationships. The idea that relationships are about finding and understanding mundane eccentricities in newfound partners.
Apparently “No coincidence, no story” is a Chinese expression. From This American Life: “Sometimes the best way to appreciate a coincidence is to look past all the rational reasons it might have happened.”
This is an interesting thought or principle regarding narratology. Shit happens in life and in stories. I think this is a pretty good lesson for my creative writing students who are always struggling to find that thing or “it” that will drive the story.