"Before Madeline's bike accident left her with a traumatic brain injury, she and her twin sister were inseparable. So were her parents. But now, Madeline's parents are divorced and Becky has become rebellious, angry, and sneaky. Even worse, she doesn't seem to want Madeline around anymore. At least Madeline knows she can always rely on the miniature therapy horses she visits every week. Justin is a senior and the president of his school's Best Buddies...