[THE DARK SERIES #1] Louis Tomlinson signed a contract that says he has to break Harry Styles' heart, his bestfriend. The contract has 10 things he needs to do break Harry's heart and stop him in being a flirt. But while he does this, he needs to make sure that he doesn't fall in love with Harry or else he will have to face a severe punishment. But what if things went out of control and Louis falls in love with Harry? What will happen to their contract?

Louis and Harry are best friends. They're also in this hot new boy band called One Direction. They thought that life was as good as it could get, and that they would always stay best buds. But what happens when Louis starts to feel more than just "brotherly love" towards Harry? Will it ruin the band - or even worse - their friendship?

What happens when you fall in love with your best friend? Not only best friend, but also band mate. Will Liam Payne finally get his chance with Louis Tomlinson after a nasty break up? Or will he be rejected by the older boy?