Psycho by C.J. Pinard

Not completely psychotic, but keep pushing him…

Wolf shifter Sheppard Madden came from nothing. Following horrific events that left him with the nickname Psycho, he formed the Bayou Wolves MC after fleeing Minnesota. There in the Crescent City, he finds a pack of likeminded wolves and humans who are loyal to him and follow his lead without question. To all outward appearances, Psycho and his men are just another club doing charity events and everything else legal. But this club has much darker things happening behind the scenes.
The Wolves get a call from another MC that they have a victim needing protection. Psycho and his men go get her, but she’s not what they were expecting. With defiance in her purple-blue eyes, all Nera Kennedy wants is to go home after surviving an ordeal she’d rather forget. Psycho has convinced her to stay within the protective confines of the Bayou Wolves’ compound, but will she continue to be shielded from the bastards who took her, or will the Wolves not be enough to protect her?

Psycho is book 1 in the Bayou Wolves MC series and is for readers 18 and older.