Should We Never Meet Again

A young man crosses Paris, calling on his mobile and talking to himself. He has problems and is looking for shelter for the night. In his mind, he runs through his whole circle of friends, but basically he doesn't dare approach any of them. From time to time, he stops and is then pulled into another dimension - a dimension where no boundaries and formalities exist and where are, very briefly, he makes contact with total strangers. The very simple and functional design of this 'fourth dimension' makes its existence plausible. Everyone could flee to it from time to time.