GTA 5 Extended Trailer! Weapons and first mission!

1st mission: You are arrested for violent street behavior and just as the cops are taking you to the police station, an unknown rich guy, and his team of thugs rescue you. They want you to take place in a mission involving millions of dollars stolen from him, and to retrieve it back for him but, if you fail he will send his thugs to kill you. Btw his names… Trey… Trey flin (according to the end of the video)