Into the Darkness (Darkness #1) by K.F. Breene (epub) [BluA]

Summary:
Sasha has been different her whole life. She sees things in the shadows that no one else can see. But it isn't until a mishap on the wrong side of town that she meets him.

The Boss.

A powerful, primal being that enforces his own set of rules. Scorching hot and wickedly deadly, he takes what he wants. And he wants her.

As a new world unfolds around her, Sasha discovers that not all secrets stick to the shadows. The Boss has brought out a magic in her that is centuries lost, and greatly needed.

Her struggle isn't just to stay alive. It's also against her desire to flirt with danger.