Elizabeth doesn't know how Stephen managed to convince Jonathan, the man that killed Rosalyn to testify against Evelyn and expose all her secrets and show the evidence for it. Or how he was able to find the nurse. She asked him but he refused to tell her, and said she wouldn't want to know. She trusts him so she didn't ask further.

If not for Jonathan, the thug, it would have been a little bit hard to win the case against Evelyn. They were also the one that made Natasha testify against Evelyn. Elizabeth knew that the highest revenge she could serve Evelyn is turning the people she loves against...