When Runaway first showed up, munching on the neighbors' flowers and tearing up their front lawn, Kate knew she was in danger of falling in love. But this perfect horse isn't hers. He has a real name. And a real owner. Solving the mystery of this Horse from Nowhere is going to lead Kate, her best friend Natalie, and the cute new guy Jason onto a trail of stolen horses and broken hearts. But Kate just has to find Runaway's home-even if it breaks her heart.