The story of three friends (Game - series, episode 0, Prologue)

This is my first work, do not judge strictly)))
The series tells about the lives of 3 friends - teenagers from Los Santos)
P.S: At the end there is a small bug (does not affect the passage in any way), when it says "Mission completed", the main character falls through the ground)
WARNING: THIS IS A PROLOGUE, Episode 0 "BEGINNING")