Nell persuades her father to take her to the Corona auto races. There she and Eddie Pullen, speed champion, have a case of love at first sight. John, a jealous rival, however, decides to ruin Eddie's chances of winning the race by interchanging the signs on the water and oil cans. It happens that a gambler, who has made a bet with Nell's lather, has the same brilliant thought. So, after John has arranged matters, the gambler mistakenly restores the signs, and Eddie wins the race in record time, also the hand of Nell.