Mac and Lauren is the brainchild of Lisa Dennis, the wife of McLaren supremo Ron Dennis. With her unique insight into the world of Formula One racing she has created a new world for children with a cast of heros and villains and stories packed with fast-paced fun and racing rivalries. Mac & Lauren are trying out a new top-secret fuel that will make them go faster than ever before - but some of their racing rivals will stop at nothing to steal it for themselves! Can Mac & Lauren stop the full-throttle thieves from finishing first with their fuel?