After failing a drug test in France, young jockey Christophe moves to Macau, where he becomes involved in the city's fast paced racing world. However, his luck seems to be running out when his trainer asks him to lose a race. With the help of beautiful Pamsy, he must find a way to avoid antagonizing the Chinese mafia.
After being disinherited by his wealthy father, an amateur jockey goes to work under an assumed name at a rural racing stables. Confusion arises when he is mistakenly reported to have been murdered.
À la suite d'un drame familial, Louise reste seule avec son père à La Ferronnière, un haras en Normandie. Alors que le haras est au bord de la faillite, la jeune fille décide de se battre seule contre tous, avec la jument qu'elle a élevée, Marquise.
During the First World War an American officer and a British aristocrat fall in love but are separated. After the war he returns to find her engaged to another man. The issue is settled by a bet on The Derby horse race.