I don't watch it, but I caught the end of the last episode when I flicked over. Stacey was spark out on the ground drunk or drugged, these two blokes found her, Stacey woke up and thought one of them was attacking her when he went to help.
Stacey went out with Bradley and Deano to Scarlett's. Bradley bought some drinks, and Deano secretly slipped something into Stacey's. Stacey left the bar feeling ill, and the other two followed, but stacey wanted to be left alone. When they caught up with her, she'd passed out in the square. Bradley told Deano to go off and get blankets etc, while Bradley helped her on to the bench. Stacey came to, and thought he was attacking her, and gave him a right hook.