Blank episode

I was lost after a night out and couldn't unlock the screen for directions you walked to the pub you can't be far just ease yourself over this railing and slide down the wall so you can take a short cut through the car park cursing all the while but I know the tube station's nearby and it must still be open pushing the On button over and over swiping this way and that screaming with rage at this useless device ####ing this and ####ing that now this isn't the way to the station and I hear her voice coming through: - is that you, why did you call me? are you in trouble? still the screen is black - yes I'm just a little lost - you sound very scared, in fact it doesn't sound like you at all