Obviously, this is a teen movie and very much alike to the hunger games and divergent series. It's up to the teen to save the world and black bla bla. However, in my opinion, this movie is much better than the two series as first of all, the screenplay is more interesting, more elements and even sad emotions are being inserted into the movie. Secondly, the graphic and overall structure of the movie feel smoother. We can feel how Ruby feel along the movie and how heartbroken she was seen she is forced to erase the memory from her boyfriend. Over all, bring tissue for your girlfriend as she is most likely to burst into tears.