The Runaways

Piper Goodwin and Madeline Dean both have a lot in common. They both ran away from home to escape from their family. They both moved to London in hopes to find something more there. And they both fall madly in love with two boys who happen to have run away to escape something as well.
How can two small town girls make it in such a big city with barely anything? And how could two superstars, Niall Horan and Harry Styles fall for them?