there are two friends having lunch together in a little roadside cafe.  they are carrying on a conversation when a man comes up behind them and starts to talk to them. he is friends with the one but has never seen the other before.  it turns out that she is just visiting from another country; they became friends when they had classes together at the university.  the man joins them for lunch and they sit there and talk for hours and hours. they all become friends and decided to go out again over the weekend.  
