Can horses go insane? After a freak accident leaves Treasure injured and Jessica without a horse to ride, Jessica starts working at a nearby stable to help out and get some time in the saddle. While working, Jessica meets Embarr, a troubled horse that has been labelled 'insane'. Jessica doesn't believe Embarr is vicious, but she is running out of time to prove it before it's too late. She knows there has to be more to his story than meets the eye. But her digging into Embarr's past uncovers more than she ever suspected and Kristin, her best friend, is right in the middle of it