buffy gets forced into a gang after she runs away because parker killed her mom

parker does a hit and run on joyce and then buffy goes to l.a. and she sees drusilla shoot someone so drusilla takes her to the underground gang layer spike and angel fight over who gets her spike wins treats her like crap but teaches her how to fight then he falls in love with her. any idea of what the title is?

Playing on the Dark Side by PJ. WIP