Hanna worries that her mother is keeping a dangerous secret and is determined to protect her at all costs, which leads her to an uncomfortable meeting with Detective Holbrook.
A clue in Ali’s things leads the Liars to a creepy mask maker, who takes a shine to Emily and may have ties to another Rosewood resident.
Spencer and Toby continue their search into a painful chapter of Toby’s past and Melissa returns to Rosewood.
Meanwhile, A targets Emily’s mom, leading Aria to make a desperate plea of Ella.
“Pretty Little Liars” is produced by Alloy Entertainment in association with Warner Horizon Television and is executive-produced by I. Marlene King, Oliver Goldstick, Leslie Morgenstein and Joseph Dougherty. The series stars Troian Bellisario, Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Laura Leighton, Shay Mitchell, Janel Parrish and Sasha Pieterse.
