‘Pretty Little Liars’ Season 7 Spoilers: Is Mona A.D.?

EXCLUSIVE: 'Pretty Little Liars' 7×18: Will Mona Die? How A.D. Will be Revealed to the Girls!More from Entertainment Tonight: http://bit.ly/1xTQtvw 'PLL' star Janel Parrish tells ET whether Mona will have a turn on A.D.'s board!2017-06-09T02:48:46.000Z

It’s been many months of wondering who the uber villain AD is on Pretty Little Liars and many people have been revealed as being involved with AD. Lucas had a small part in the corruption, Jenna and Sydney were involved and now Aria is one of AD’s reluctant minions. At the end of last week’s episode, Emily waited outside of Mona’s apartment for more help since Mona had been let in on the issues the Liars have had with AD. Mona rushed past Emily and Emily noticed her strange behavior, but left to go home anyway. When Mona went inside, viewers saw that she was surrounded by evidence against the Liars, surveillance photos, and more. So, either Mona is AD, or she is a seriously devoted helper of AD. She even had a blue print version of the Liars’ Lament “end game” up on her wall.

VideoVideo related to ‘pretty little liars’ season 7 spoilers: is mona a.d.?2017-06-13T18:44:03-04:00

Tonight’s episode is titled “Choose or Lose” and it looks like Hanna and Caleb tie the knot, Aria’s betrayal is discovered by her friends and Aria is seriously unraveling. Check out a promo video of tonight’s show below.

VideoVideo related to ‘pretty little liars’ season 7 spoilers: is mona a.d.?2017-06-13T18:44:03-04:00

Also on tonight’s episode, Toby returns and he looks a bit disheveled. He’s been called in for questioning and goes to see Spencer, telling her that he’s been “hanging in there”. Toby says he’s been at his cabin and he invites Spencer to join him if she wants to … He also reveals that Tanner is building a solid case against the Liars and asks Spencer if she had anything to do with Dunhill’s murder.

Pretty Little Liars 7×18 Sneak Peek #2 "Choose or Lose"Pretty Little Liars 7×18 Sneak Peek – Toby and Spencer catch up SUBSCRIBE for more! http://bit.ly/PLLPromos Premieres on Freeform and Bravo Canada on Tuesday, June 13th, 2017. The episode is titled "Choose or Lose." The Rosewood PD turn up the heat on the Liars, causing loved ones to try and close ranks. Aria’s recent collaboration with A.D. comes to the attention of a surprising source. A.D. presents the PLLs with a choice designed to drive a wedge between them. Meanwhile, everyone tries to find a bit of happiness before all hell breaks loose. Toby returns to Rosewood, and Aria makes a horrifying discovery.2017-06-10T00:07:34.000Z

Hanna’s mother is worried about her well-being and wants to help her daughter in whatever legal issues are getting in her way. Hanna says she’s determined to not let her motherget involved, though she is grateful. Check out that clip below.

Pretty Little Liars 7×18 Sneak Peek #3 "Choose or Lose"Pretty Little Liars 7×18 Sneak Peek – Hanna and Ashley have a chat SUBSCRIBE for more! http://bit.ly/PLLPromos Premieres on Freeform and Bravo Canada on Tuesday, June 13th, 2017. The episode is titled "Choose or Lose." The Rosewood PD turn up the heat on the Liars, causing loved ones to try and close ranks. Aria’s recent collaboration with A.D. comes to the attention of a surprising source. A.D. presents the PLLs with a choice designed to drive a wedge between them. Meanwhile, everyone tries to find a bit of happiness before all hell breaks loose. Toby returns to Rosewood, and Aria makes a horrifying discovery.2017-06-11T04:26:55.000Z

The official ABC synopsis of tonight’s episode reads:

The Rosewood PD turn up the heat on the Liars, causing loved ones to try and close ranks. Aria’s recent collaboration with A.D. comes to the attention of a surprising source. A.D. presents the PLLs with a choice designed to drive a wedge between them. Meanwhile, everyone tries to find a bit of happiness before all hell breaks loose. Toby returns to Rosewood, and Aria makes a horrifying discovery.

And, as for next week’s show, the episode is titled “Farewell, My Lovely” and the plot description states:

Convinced they know who A.D. is, the Liars gear up for a confrontation. Spencer, Hanna, and Caleb team up to investigate and discover new information about Charlotte’s death. Meanwhile, Mary Drake returns with a gift for Spencer and Alison.

Tune in tonight at 8 p.m. ET/PT on Freeform to watch the latest episode of PLL.