A guy was bord to death wth his job. He can't live it since, he needs the job. As the saying goes, you need to enjoy your job to be able to last in that job. The guy brought in his old toy car. But, his office mates found out about it. He was fortunate enough since his office buddies seems to like the idea.
Drive your car as fast as you can. Collect some stars to get more money. Jump as high as you can and perform some stunts there to get the booster filled. Upgrade your car as soon as you have enough money. You can also use the money to buy a better toy car.