As you know , that The Fast and the Furious series is tottaly based upon actions performed by cars , similarly The Fast and the Furious 8 is also based upon the same scheme . It is a combination of action and thriller movie . Here , the the main heroes are a group of car racers who chall themselves a family . But due to certain unusual circumstances, one of the main memvers of the family i.e. Vin Diesel had to betray the family . Then after he also acted of killing a member of that family , but actually he was making a plan of rescuing a mother and a daughter who was caught by a woman . Then after he acted upon the signals of that woman but in the end he came back at the side of his family and it lead to a happy ending with some good music and sexy scenes . And the entire story you will come to know when you watch the movie.