Plot summary
When the typical methods of sleuthing aren't working, Hanna rages and ends up trying to make a deal with Noel Kahn (who she thinks is "A.D.") and indirectly drug him in order to lock him up; however, her initial goal fails. Emily turns to Paige for comfort, while her relationship with Sabrina plummets. Jason and Aria look into Mary's past where they learn that Steven Kahn, Noel and Eric's father, orchestrated the adoption of Mary's second child. Aria learns from Ezra that Nicole is still missing. At the Kahn's cabin, Spencer and Emily discover that Charlotte and Noel were working together to torture the girls in the dollhouse however the videos are stolen after someone breaks into Spencer's house. At the end, after unsuccessfully trying to drug Noel, Hanna knocks him out from behind.
Credits
Adapted from Wikipedia contributors, Pretty Little Liars season 7. HTML formatting and reference markers removed.