Me, Myself and Why? - MaryJanice Davidson Cadence Jones is a FBI agent with multiple personality disorder. Her three very distinct personalities include Candence, Adrienne, and Shiro. The problem is you never know which personality you were reading about. Davidson thought it would be a smart idea to change personality not every chapter, not every paragraph but sometimes, mid-sentence. It was annoying, confusing and I did not want to waste anymore time trying to figure out what was going on. Therefore, I didn't!