In the bustling heart of San Francisco, a young and brilliant expert in the world of bicycles and finance, known as Jack, faces a personal crisis after losing his job on Wall Street. Embracing his passion for two wheels and in search of a new direction in life, he decides to become a messenger, a choice that thrusts him into the vibrant and often dangerous underworld of the city.
As Jack navigates the traffic-filled streets, he finds himself surrounded by a diverse group of fellow messengers, each with their own stories and dreams. Among them stands out an intrepid messenger named "Jewel," who inspires him to find his voice and leave his past behind. But life in the city is not just about racing and delivering packages, as Jack becomes embroiled in a complicated game between rival gangs vying for control of the streets.
As tensions rise, Jack must decide whether to follow the dangerous path that draws him in or find a new purpose that frees him from his demons. The film explores themes of redemption, friendship, and the quest for freedom, all while showcasing a visual spectacle filled with stunts and adrenaline that capture the essence of living life at full speed.