This world is round by three realms of 'Heaven,' 'Mortal,' and 'Hell. and these 'Three Realms' maintain the world's order through 'HELL RACING'
In the Hell , the sins and desires are refined into a mysterious energy called "Yan" which serves as a universal currency and enhances power. The HELL RACING attracts the attention of the Heaven and Mortal Realms. Participants compete for the championship and Yan, while losers risk becoming a part of this energy. Moreover, there are small demons known as "GAKI" with unimaginable potential despite their young age. Representatives from all realms meet the GAKI, engaging in a challenging competition. They will face competitors from all three realms and confront crises in the inferno. The competition becomes a stage to change destinies and explore potentials.