The twelfth book in Hollis Shiloh’s Shifters and Partners series is titled “Not My Mate.” The protagonist of the tale is Charlie, a wolf shifter with a serious infatuation with Sahil his boss. Charlie is heartbroken but he understands that he will never be with Sahil—a gentle and sweet man who is lonely without his true love. Russ another wolf shifter who works with Charlie, is continuously agitated with him about his crush and other issues. Russ is huge, obnoxious, and bothersome, unlike Sahil, but he’s also incredibly devoted and might be concealing a secret of his own.