Dominic Toretto  enjoys the adrenaline of street car racing. After an encounter with the Johnny Tran, Dom decides to take Brian , a newcomer to street racing, under his wing. Dom's sister Mia sees something she likes in Brian, too. Trouble is, neither of them realize he's an undercover cop, and Dominic and his rival Johnny Tran are both the prime suspects in a case involving dirty money and big-rig hijacking.