His Ride or Die by Ellie R Hunter

Zachery spent the first twenty-one years of his life believing Slade McCarthy was his father. He called him dad and he shared his last name. He is who he is today because of the man, a Lost Soul. But, it’s all lies. When he stumbles across the truth, not only does he learn Slade isn’t his dad, he finds out his real father was brutally murdered, and everyone knew about it.
He fills his days ignoring the world around him and getting high, until he meets the beautiful and fearless, Nina Rollins.
She’s a breath of fresh air and he can’t believe his luck when she keeps showing up in his life.
Of course, love doesn’t run smoothly and between the club and Nina’s past creeping up behind them, they’re in for one hell of a journey.

When fights are fought, bullets are fired, and the war is too close to home, will Nina be Zach’s ride or die?