He meets Carl Johnson in a street race, which Carl wins.
Wu Zi Mu later employs Carl to help his boss Ran Fa Li and to tackle the Da Nang Boys, before pulling of a heist at the Mafia owned Caligula's Palace casino in Las Venturas.
However, he later joins the Ballas, the Grove Street Families' main rival, and becomes heavily involved in the drugs trade.
Ryder is killed by Carl after fleeing from a meeting with T-Bone Mendez, which had been interrupted by Carl and Cesar Vialpando. Cesar Vialpando is the leader of the Varrios Los Aztecas gang and the boyfriend of Kendl Johnson. He later becomes an ally of Carl's, through his relationship with Kendl, and later helps him in his business adventures.
Meeting your special someone shouldn't be anything but a comfortable and relaxed experience.He later states his admiration for Carl, who has beaten the system. Mike Toreno is an undercover agent for an unknown government agency who becomes involved in the drugs trade, alongside Jizzy B. He becomes an ally of Carl's through the drugs trade, however, Carl later attempts to kill Toreno.Despite this, Toreno employs Carl to do government-related missions and is later has Sweet released from prison. Wu Zi Mu, also known as Woozie, is the blind leader of the Mountain Cloud Boys, a sub-sect of the San Fierro Triads, who resides and owns a betting shop in Chinatown, San Fierro.He also works in league with the Los Santos Vagos, Russian Mafia and the San Fierro Rifa.Whilst Carl is away from Los Santos, he becomes the city's drug baron and hides himself in a building in Los Flores.