'Pretty Little Liars' season 7B spoilers: new trailer reveals A.D.'s end game

The Liars are all set to end A.D.'s game in the last 10 episodes of "Pretty Little Liars" season 7.

Based on the first sneak peek for the second half of season 7, Spencer (Troian Bellisario) managed to survive the gunshot wound that was fired by Jenna (Tammin Sursok) at the end of the midseason finale. But it seems like Spencer will be very angry in the upcoming episodes. In one of the clips from the trailer, Spencer was seen shouting, "You have ruined everything that I have ever had!" Yet the person on the other end was not revealed.

The trailer also revealed that Caleb (Tyler Blackburn) will confront Jenna. This means that Jenna will be back to threaten the lives of the Liars after being abducted by AD before the seventh season took a hiatus.

Aria (Lucy Hale) and Ezra (Ian Harding) are also seen in a heated conversation in the trailer. Before the hiatus, Aria saw Ezra kissing his ex-girlfriend Nicole (Rebecca Breeds) on national TV after she was rescued from the revolutionary group that kidnapped her in South America. Could this mean that the Ezra will break off their engagement now that Nicole is back?

But the trailer centered on A.D.'s next moved to terrorize the Liars in the last 10 episodes of the series. Some of the tormenter's next moves include sending the girls another mysterious package, which may also be the source of the smartphone that exploded in someone's hand. It seems like that mysterious culprit will not stop until all the Liars give up the fight. However, the Liars seemed to be prepared to fight A.D. this time.

Ultimately, the identity of A.D. is expected to be revealed as the series draws to a close at the end of season 7.

Freeform will release the final 10 episodes of "Pretty Little Liars" on Tuesday, April 18, 2017.