Harry and Louis have been best mates since the beginning of the turn of their careers. All five of the boys know it. They're affectionate and protective, but they are also the closest to one another. But in one night, with the help of a little alcohol, things change. And they realize that things can't go back to the way they once were.

When you're falling for your best friend, it's never easy. When your other best friend is falling for him too, it only gets harder.