Plot summary
The Liars question what to do with the board game. Emily refuses to play and leaves. Aria learns that Ezra might have been engaged to Nicole before she went missing and while they started dating again. Meanwhile, Emily battles with a student named Addison Derringer who despises her. Spencer asks Marco to track down Mary Drake and shows him the letter that her mother had written to her before she was born in Radley. Jenna, having been in hiding, returns and claims that Charlotte left behind money for her eye surgery. She further says Noel wanted it, threatened Jenna, and murdered Sara. Emily confronts Addison but Paige interferes and reveals that Addison sent an email to a friend gloating about how she was going to get rid of Emily.
Credits
Adapted from Wikipedia contributors, Pretty Little Liars season 7. HTML formatting and reference markers removed.