...and you do not explain why. because it is a different film than you expect. because it seems perfect and the right puzzle from so many influences. because, in same measure, is sadistic and poetic and hypnotic and an unique love story . because each character is the lead character. because it is a western and a ganster film and a fairy tale and a Sci . Fi. . a thriller. and example of brilliant performances. because, after a long time, you discover Ryan Gossling. his interpretation force, his impecable explore of the nuances of his role. because you feel more than see the film. the links, fragility, force and splendid cinematography. because it is a masterpiece. without know define that why.