Brianna Austin is Louis Tomlinson's actual sister. The lads don't know much about her cause she has always lived with Troy[Louis] dad. What happens when Brianna goes to visit Louis backstage at one of his concerts and one of the boys falls for her. What if that boy is the one with the gorgeous brown curls, the cheeky smile, and the sexy smirk? What if that boy is the one an only Harry Styles, Louis best friend. What happens when instead of asking her out he pretends to hate her?All Rights Reserved