Divergent is a 2014 American romantic science fiction action film directed by Neil Burger, based on the novel of the same name by Veronica Roth. The film is the first installment in The Divergent Series and was produced by Lucy Fisher. It stars Shailene Woodley and Theo James as main characters. The story takes place in a dystopian post-apocalyptic version of Chicago where people are divided into distinct factions based on human virtues. Beatrice Prior is warned that she is Divergent and thus will never fit into any one of the factions and soon learns that a sinister plot is brewing in her seemingly perfect society.
Since it has three books on wich movie was based you can as well read the books and also watch the movie so you can compare it, and also have fun ( and expand your vocabulary since it's science fiction and has a lot of unknown, new words ) .
But heads up, books are always much better than movies!