you never really liked billy because he was rude and cocky but, you were best friends with his step sister Max And one day she found out his girlfriend cheated on him and left him for his best friend Tommy. the next day she called you and said he needed someone to be there for him, he needed you because he was depressed. You were a little hesitant at first but gave in and drove to the house where him, max and their parents lived where you talked to max outside for a while, before going in