two people dressed similarly going through a mundane life. things happen to them that we normally do, i.e. the barber comes to cut their hair, the banker comes to give you money, whatever. variation on the old hanna-barbara trees moving behind you when you run sort of thing so you stay on stage instead of changing places. first it is the guy’s scene, then the girl’s scene. whoever is not the main character in the scene plays all the other parts. perhaps the main character speak about something as things go on, like a documentary crew the audience) is following them around everywhere. then the two meet. what do they do? i don’t know. that is the good ending to find. maybe they are matter/antimatter and they explode when they touch. maybe they decide to fly plane into wtc.