Oh my, so many questions

Same! At first I was thinking that girl and her friends were still the bullies, then I see that guy dissecting animals in front of them and all that other crazy stuff, then we find out he’s bald, wth is up with all that? Next we have our other group. 2 years ago A rescue of kids who were tied up in the water. One was wearing a wig. Current time, we have a guy, same white hair with black wig, who says that wasn’t him. I’m completely clueless.