I don't really understand why a few people in this thread have problems with Finne's mom. Her behaviour makes complete sense to me.
It's inexcusable? She should have talked things out calmly? Ungrounded assumptions? People don't run on logic, mates. We run on emotions. If you believe that your beloved daughter is in danger, of course, you'd do everything to bail her out.
She shouldn't have believed the rumors? There's a reason why Lize dies in every path. People believe rumors and even more so when a lot of people reciprocate those rumors. To Finne's mother, everyone was saying Finne's being bullied by Lize. Perhaps not everyone, maybe some close acquaintances defended her, but then, they would just look like accomplices or allies, cause they were close to Lize. So to Finne's mother, her daughter was really in danger.