Well explained by sherinhaque. Nothing more to add except that if you have an interest for something which doesn't really have the 'this scene leads to this and so ends like this' then it's worth the watch. Half the time u will feel that the main protagonist is doing what he's doing with a purpose only to find that he's as ignorant of the consequences as the viewers

The film has a very different approach and a very different feel to it. it is how circumstances change people and their approach in life. A man who tries his best to give the love of his life the support she and her handicapped child requires but ultimately ends up finding love himself outside the relationship with a women who is the mother of the young guy who steals things from his office by breaking and entering...its simply the approach and how the characters are drawn that gives this film that esp. feel. Different Cinema.