I love my step brother (BOOK 2 of Harry Styles) (One Direction ff)

Harry and Callie are already together. Married. Parents. But louis wants that too. He wants Marissa. He just found out he has new family members he never met. His dad is strict. Marissa is dating Zayn. But she loves louis. Zayn loves Marissa. What will happen with Bailey and Nialls relationship? Will Danielle and Liam stay together? Or will Zayn and Liam fall for the new girl Ale, a friend of Marissa's? Will Callie see her dad again? Will Louis ever date his one true love? Will the parents allow it? Will Marissa help him move on from his past of "killing his family" so he thinks? .................. .................. ................... why are you still here? Go read! Lol.