Harry Styles: The flirt, womanising extraordinaire, teen pop star in One Direction, a band that is taking the world by storm and most of all, 110% straight. That's him. But what happens when something, or someone in his life starts to change him, make him fall so madly in love that he is willing to give up all of the things he is known for. What if that person happens to be a guy? What if that person was none other than his best friend in the whole wide world, and the second half of the 'Larry' bromance, Louis Tomlinson?