Does he know?

Ally is living a double life, she's from a rich family, living in the good side of town and of course she's going at a private school, she's known as the good girl who allways does as she's told.
But at night, she's far from it, ever since she met Cath (Cathrin) she's been spending her nights in the bad part of town, with Cath and the gang, the only one knowing about Allys life being Cath. But what happens when one day, the gangs leader joins them and Ally falls helplessly in love with him but will he accept her even after he finds out about her life?