The Fast & The Furious is about gangs of people who do illegal late night street races. In the movie, Domenic Toretto, is the leader of a street gang that is under suspicion of hijacking trucks for their cargo of expensive electronic equipment. Brian O'Conner is an undercover police officer who infiltrates an underworld street racing subculture of Los Angeles and attempt to find out who exactly is stealing the equipment and arrest them. This is complicated when the officer falls in love with Domenic's younger sister, Mia Toretto and the fact that his superiors in the FBI and LAPD are pressuring him to finish his investigation and make arrests.