A good thriller but with a rather plain end

I liked the story served in this novel. The establishment and running of the plot is very effective, it plunges with delectation, was anxious to know the end.
And quan she arrives there is enough deçue (at least I was). The end is flat and banal; where my simple mind reader had echaffaudé dozens of scenarios incredible, the author takes advantage of a simple and commonplace explanation. Good disappointment so but I had a good time, "the most important being not the purpose of the trip but the trip even it" is the expression that corresponds to the novel.