Tris Prior and Four Eaton are the same in every possible way, but they are also the exact opposites. Four Eaton is what you would call the cliche bad boy, the rich kid and the player, but remember to never judge a book by it's cover. Tris Prior is not just rich, but she is also the golden girl. Her parents and brother cherish Tris with love. She has many friends and is well known around school, just like Four. Two teenagers, two families and a strong feeling of hatred towards each other. What will be happen?