U js dont understand,this film isnt js about what happened in there matter of fact for me theres no plot in this film is more focus on hows every character prepestice for every single moment in their lifee this film is more lieke character study even shirley kwan song can and might be part of the story, if ur looking for the plot its js like any other wong kar wai films about love,broken heart, and memory about love that hurt this film js tell those things through relationship,meetup,and reflection between those character and ucan also see hows the hitman and his asistant interaction and the crazy guy with his girl with their gloomy and theatrical relationship with a loneliness and lost way also broken heart and paired with beutiful and stunning cinematography AND shirley kwann song as if every character in this film tryna describe what happened in that film without tryna explain what happened in the film u gett mee? Theirr feelings and expresionn is trynaa give us contex about this filmm