Sungyeol and Myungsoo and racers from different group. They are enemies and always fight for number one on car races. On 7th of April, another car race is held and they are one of the participant on the race. They practice day untill night  for the race. They did not make tired as an excuse to not practice because they did not want to lose. A week before the race, they practice as usual. However, this time there is something different. Their car had lose control and they had meet with an accident. When they wake up, they are not on the white room of the hospital but a place where they never place their foot. They also cannot remember each other. Can they went back to their real world?