Kayleigh gripped the clipboard with both hands, her knuckles going a little white, staring out toward the road that led to Sunrise Hill Equestrian Center. Behind her, in the pens that spread across the property beyond the one she stood in, trainers and students worked horses of many breeds and colors, and usually the sound of hooves on sand would make her smile in satisfaction. Today, though, she was focused on her project for the next year, one all her own -- no other hands besides her vet's...