Teenage eventing star Casey Blue has it all - fame, her champion horse Storm and a boyfriend who loves her.

Then Kyle West walks into her life. The country's hottest equestrian coach is also drop dead gorgeous and Casey knows right away that she's in trouble. But who is Kyle and why are there so many unanswered questions about his past? And what is his connection to Anna Sparks, Casey's old rival?

As the Burghley Horse Trials approaches, it becomes clear that what is at stake is not just the Grand Slam but Casey's life.