Not Your Little Girl Anymore - Sarah Lariviere

Summer Raleigh wanted nothing more than to make her parents proud. But once her father called her with the news of her mother's murder, she realized everything she was doing wasn't what she wanted to do. It was time she followed her own dreams, even if that meant upsetting her father.
Soon after moving home, Summer meets local band member Alec Sokolov, who her father despises, causing her father to spiral. It doesn't take long for her to realize her father might not be who she thought he was. And he might know who had a hand in her mother's death.
Alec Sokolov's life was shattered at a young age. He was forced to build his future alone, without his family. There was only one thing he wanted in his life: to have his baby sister back. When he found out who Summer was, he had a plan: use her to have his criminal charges dropped. But little did he know, he'd end up falling for the one destined to save his life.