Historia Kariny, która ponad wszystko kocha ulubionego wierzchowca w stajni. Czternastoletnia dziewczyna jest zapalonym jeźdźcem. Co wydarzy się w jej życiu? Zapraszam!

The Loss. Christa's world is turned upside down after her pony dies in a sudden, tragic accident. Has her luck flown away for good? The Promise. Seventeen hands of horse. A red beauty. Powerful. Gorgeous. Christa's thirteenth birthday present. Is he too much to handle? The Challenge. The legendary herd of wild mustangs, known as The Lost Herd are threatened by relentless round-ups, and then, impossibly, a flood. Can she save them? Follow the adventures of Christa, her sister, Sara, and their friend Kim as they untangle the secret reason why the beautiful mustangs are disappearing from Nevada and, together, ride into deep, dangerous waters in a daring attempt to rescue The Lost Herd. *Christa's Luck is inspired by true events.