Clary Lawrence wasn't like most girls at her school. She wasn't into shopping as much as other girls were. Clary liked parties, being rebellious, sneaking out, and she was still the "it" girl. She was dating the most popular guy in school whom she didn't really enjoy, and he claims to love her, but Clary doesn't believe it, because she promised herself she would never fall in love. Harry Styles was like most boys. He was into partying, and "hot babes" like most others. He would always turn to alcohol if anything ever went wrong, and he smokes to ease the pain that no one has ever known the reason for. Harry never likes to settle down with just one girl, because he promised to himself that he will never fall in love. These two are just alike. They party, drink, disobey the rules, and believe they will never fall in love. The only thing that's wrong is that people say opposites attract, and these two are mostly the same, so it seemed. But it turns out these two are crazy for each other, even though neither of them will admit it. The only question is... will they both end up breaking their promises to themselves?