The Dark List [Larry Stylinson Fanfic]

[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?