Runaways (A 5Sos story)

Sadie, a 19 year old with a broken, dis functional, horrible family who all she wants to do is get her 3 year old little brother Justin, and her out of the house, away from their alcoholic, abusive mother, who hates them very much.
Justin never really knew his dad, since he died when he was only a baby. But Sadie knew him.
And loved him very much. Her dads death was one of the worst moments of her life, since she was daddy's little girl.
Sadie and Justin run away one day and meet 4 boys, who take them in like they've known them for years.
Luke, Ashton, Michael and Calum, (5 seconds of summer) Bond with Justin and Sadie.
But will Sadie fall for one of them?
Will Justin like one of the boys or all of them more than his big sister?
Find out in this 5Sos story, of 2 runaway siblings, looking for a better life.