At the pack house in Quinn's room.
If the others had a good night's sleep last night, then Quinn definitely had none because she was unable to sleep at all, not with her mind wandering about thinking of what to do to make things right after she messed up last night.
She knew Tyler's dad never liked her since day one, and she only made things worse last night when she attacked Wren. It was only the heavens that made it possible for her to still be alive and not killed by Alpha Sanders for what she did to Wren last night.
Quinn could still remember clearly the first time Tyler introduced her to his dad as his girlfriend and how she left a bad impression on that certain first day she met him, all because of her rude personality which she was still unable to stop.
And even without Tyler letting her know, Quinn knew Alpha Sanders disliked her.