How a perfect beginning film could be destroy by the final act. This is one of the best films to rely to the cleaner workers. As an idea, the film works very well. Also respectable to rely on the problems of the working class as in a Ken Loach film. But the problem that ruins all of this is the final part that shatters all the coherence of the plot, despite the wonderful acting of Juliette Binoch. In the end this film, which has good intentions such as dedicating oneself to the situation of the workers or simply the description of a friendship and solidarity, leaves you with a dry mouth and an empty stomach.