Arrow by Kennedi Darling

Calista:
Living fast-paced days of endless work and finding pleasure in one-night stands was how I enjoyed my life. At twenty-eight, my career as a psychiatrist was fulfilling, and I had too much to accomplish to allow myself to be distracted by foolish things like relationships and love. But the night I walked into his bar threatened to break my resolve.
He was everything I shouldn’t want and everything I secretly craved. The most potent addiction I couldn’t get enough of, no matter how hard I tried.

Arrow:
As President of the Tattered Souls MC, life had a way of speeding by.
Forty had crept up on my door, and between the military and my club, I’d never expended the energy it took to find my queen. Until the night she came into my bar. Gorgeous, feisty, and smart as a whip, she didn’t let me get away with anything. Despite her determination to keep me at arm’s length, I was a man used to getting what I wanted.
So, when fate intervened, it was my chance to make her mine. Now, I had to find a way to keep her safe from the dangers that haunted us both long enough to claim her as my own.