The prototype of the first city (Los Santons) is California, the prototype of the second city (San Fireeo) is California, and the prototype of the third city (Las V) is California.

Background settings:

1992, kyle johnson, who spent five years in Liberty City, was called home by his brother Sweet because their mother was shot. Carl was stopped by the corrupt policeman Tenpenny shortly after he left the airport. Carl has a problem with Tenpenny. Tenpenny hinted that Carl was suspected of murdering a policeman and threatened to send him to prison if he didn't cooperate.

When Carl returned to his hometown Grove Street, he was reunited with Sweet and old gang members Ledel and Smoak. When Carl learned that the Grove family lost a lot of territory during his absence, Carl decided to stay in his hometown and revive Grove Street with sean johnson.

Through Karl's efforts, Grove gradually recovered his strength, regained a lot of territory from his rival ballas gang and Mexican helpers, and reduced the drug circulation in the street. However, in the decisive battle, Smoak and Leder defected to ballas and the corrupt police group. The grove was torn, Carl was exiled to the country, and Sweets was arrested.

Later, Carl developed in San Francisco and Las Vegas. Sweet was released from prison, but his territory was taken away. Carl and Sweet decided to revive the gang. In the mission, Carl killed two traitors, Ledel and Smoak, and finally killed the corrupt policeman Tenpenny. Carl and Sweet got revenge, and their gang became the most powerful gang in San Andreas.