Meet the riders of Quince Oaks: Tally is a dedicated working student who takes lessons on the stable's fleet of school horses, and Mac is pushing herself to improve on her own pony hunter. The girls become fast friends as Tally learns the ropes of catch riding and showing while Mac discovers that moving up a division isn't as easy as she'd hoped. Together, and with the help of their trainer and barn friends, both riders will chase their dreams...