His name is Barry Allen and he is the fastest man in the world. He draws his powers from the Velocian Force, a mysterious energy that gives him extraordinary powers. When this same Velocian Force is unleashed in Central City, it is therefore his responsibility to train the new cars, to teach them to control their powers and to encourage them to put them in the service of justice. But not all of them listen, and some of them do not hesitate to take advantage of the situation for far more selfish reasons. And Flash will soon discover that he cannot distance all the threats he faces.