Captured by My True Alpha After Rejection

Olivia was brought to the Shadowcrest Pack by her adoptive mother, who along with her stepbrother, showered Olivia with love and care. However, she is far from being treated as a pack member. With the upcoming Pack Gathering, Olivia hoped to successfully transform and meet her mate, proving that she was not a "dirty half-breed" but a pureblood werewolf. Tragically, the only two people who care her, her adoptive mother and brother, were murdered before her eyes. Olivia vowed to seek vengeance.
Before the Pack Gathering could start, Ethan, the Alpha of the unaccredited and mysterious Mysticvale Pack, made a dramatic entrance with his followers. He, too, harbors unresolved secrets.
What dangers will Olivia encounter when she meets Ethan? How will their relationship evolve? Can Olivia achieve her revenge? Will Ethan be able to uncover the truth behind his father's death?