Dark horse - John Francome

Ten years ago, a car crash left a girl dead and four friends from racing school with a dark secret. Since then they have gone their separate ways and have managed to put the memory of that day to the backs of their minds. But when a hit-and-run sparks off a chain of unstoppable events, and a journalist starts asking questions, these men know that the truth of that day is about to come to light.

In the world of flat racing, everything rides on reputation and there are those who would do just about anything to save their own necks and keep a secret buried...