Since getting a job at Top Tier stables, Annie has had her mind set on just one thing: earning enough money to buy a horse of her own. When she reaches her savings goal, she bids on a horse at an auction and buys Poco, a four-year-old Buckskin mare that Annie couldn't love more. But someone is trying to sabotage Top Tier, and a terrible fire breaks out at the stable. Annie must summon all her courage to save her beloved horse as well as many others...