Grand Prix" covers the world of horse racing, centered around the romance between a male horse jockey and a female horse jockey. Seo Joo-Hee (Kim Tae-Hee) is an ambitious equestrian who loses her beloved horse in a racing accident and also injures her arm. Devastated she quits the sport and travels to Jeju Island. On Jeju Island, Seo Joo-Hee meets fellow equestrian Woo-Seok (Yang Dong-Kun),a former winner of the Japan Cup who is also experienced a similar slump as Seo Joo-Hee. With Woo-Seok's help, Seo Joo-Hee becomes inspired to compete for the Grand Prix Chamionship.

• Sidus
• Kim Tae-hee
• Yang Dong-geun
• Park Keun-hyong
• Goh Doo-shim
• Song Jae-rim
• Park Hee-von
• Lee Hae-eun
• Song Ok-suk