The next day, Elizabeth has already found out who set her up. She doesn't know how her right hand man was able to find out about it so soon but she was glad he did. 

Her hunch told her that it must be Evelyn which turned out true, but she didn't know that Anita would be among the set up. Anita doesn't want her with Richard, it definitely makes sense that she was involved with Annabelle's death. She had been thinking about what Anita said the day they had a fight at the mall, and putting the pieces together, she thinks that Anita is involved in Annabelle's death. 

Anita seems...