Undercover police officer Lucas White enters the world of underground street racing to join a gang of street racers led by Vin Serento to get closer to a crime ring led by Los Angeles kingpin Juan Carlos de la Sol. The morning after losing a street race, Lucas goes to Vin's garage with a wrecked Smart Fortwo#Second generation (Build series W451, 2007–2014) and lands a job as a mechanic, despite objections by Vin's friend Curtis. He also develops a relationship with Vin's sister Jordana.