My Ruthless Stepbrother

Zack Lamont was the little secret inside Irryn's young heart... 
How could Irryn get the attention of this stepbrother of hers, whom she cherished a lot, when while she was busy loving him, he was treating her with cruelty and pushing her away? 
Irryn's busy loving Zack while the said beloved stepbrother was busy being ruthless to her and being the black sheep of their family. He never treated her like a sister of his. 
He had always seen her like trash who suddenly came into their lives to ruin his thoughts, his heart, and his mind...