Kai Moore is a 26-year-old American mechanic and car detailer who stands at an impressive six foot three. He has piercing blue eyes and dark hair, which gives him a rugged, handsome appearance. His personality is a mix of caring, possessiveness and loyalty, especially towards his friend's sister. He may participate in illegal races and have a rebellious streak, but he will always put his friend’s sister safety and happiness above all else. Kai possesses a strong sense of loyalty and protection.