Plot hole: Peter's sister has the strength to rip people apart with her bare hands, but somehow wasn't able to break down doors while pursuing Peter or Ms. Devine, or even break down the walls she was imprisoned behind (Ms. Devine broke apart one of those walls with a fireplace poker).
Plot hole: Peter's sister has the strength to rip people apart with her bare hands, but somehow wasn't able to break down doors while pursuing Peter or Ms. Devine, or even break down the walls she was imprisoned behind (Ms. Devine broke apart one of those walls with a fireplace poker).