I just helped Faith. I don't know if I should have done something differently earlier on tho. Not that there was anything I could do differently. I followed all the quests finished one path just rewind and choose not to pick that ending and move on. Kept doing that so I did everything for Faith I just followed the choices I was given. After planting the bug trying to get evidence. When I went there to confront the girl at the photo studio they knew I broke in and both me and faith was grabbed and sold to that theodor guy as sex slaves. I have a suspicion I should not have sucked of the cop at the club. I think the trick is not to do certain stuff in different paths. So I will rewind again and not work at the casino or the photo studio just to check. I really hope that was not just how that ended. Otherwise its a pretty shitty main path with no way to win. There was a choice just before that tho where you could choose to let faith to her fate and run away with drake. That was a good ending. So maby it might also be a case of cutting your losses and run. You do need points and be sorta faithful to get that option. So maby you are suppose to abandon faith and move onhow do you get the bad ending