Moonglow (Darkborn Legacy) (The Darkborn Legacy)

When Mason Robineau was just sixteen, he made a terrible mistake - and earned his first-born an unthinkable curse. With her sixteenth birthday approaching, Dominy Robineau can't help noticing that she's changing - and it's not just hormones. Suddenly she's consumed with anger and aggression, and physically she's growing stronger, more muscular. When her best friend, Jess, is murdered, a devastated Dominy sets out to find Jess' killer. But the truth is worse than she could have imagined, and soon Dominy and her friends must find a way to help her reverse the curse and live a normal life - before someone else dies...