Cowgirl grit

Sydney Todachine is looking forward to a summer on the beaches of San Diego before starting sixth-grade, but instead she finds herself on her Grandfather's ranch on the Navajo Nation reservation with no wi-fi, and while a couple of the kids are pretty nice, her cousin Hadley is as nasty as ever--but Sydney bonds with a spirited horse called Midnight, and together they start training at night for the upcoming rodeo.