Ling Xiao is the silent cheetah on the field, a genius who broke the 16-second record; Wei Zhuo is the cold-blooded tuner behind the scenes, using data and blood to reshape the speed limit. When an international event breaks out and the championship title is usurped by the powerful, the two rush from their respective islands into the same sea of fire - he breaks the rules and he rebuilds the engine. Seventeen seconds is not the end, but a blade that is revealed to the world. There is no savior, only Ling Xiao's accelerator and Yu Zhuo's pupils, locking the finish line of destiny in the howling wind.