She did know…

“I…” Jane said. “I did. But let me explain. I had overheard Dr North talking over the phone with someone. She talked about her goal of making one of her patients unknowingly incontinent and how she had started the first stage. I recognized your name on the record as my professor. And I thought… I thought I could help you. But Dr North tampered with the results. And I didn’t… I couldn’t tell you what was going on. So… so I did bury the truth. But only to protect you.”

“Protect me? You’re my student,” Olivia said.

“But I could never… I could never see you get hurt,” Jane said. “Especially not because some stupid doctor is trying to. That’s not all Dr North tried to do. She tried… she tried forcing you deeper. Way deeper than you ended up. She made sure that the only diapers you’d be able to get were all… well juvenile. There was also a plan to make you completely incontinent. But I was able to help you prevent that.”

“How can I trust you?” Olivia asked. “How do I know… how do I know that you’re not just saying all this to get to me?”