 The characters are falling in love, falling out of love, some are with right people, some are with the wrong people, some are looking to have an affair, some are in the period of mourning; a capsule summary of reality. Love begins and love ends. They flirt a lot. They are all flirting with love. At all ages and social levels, love is the theme. Romantic love and brotherly love is the hotchpotch through out the movie. Most of the movie is filmed in London, during Christmas and the characters all ended up at Heathrow airport a very uplifting note.