The Liars know the end is closing in and set off on a mission to get answers.
They realize that there could be two Angela's in the family when they find proof of another kid there.
As the liars search, the moms are kidnapped.
Sheriff Beasley snaps and tries to murder his family, but Martha stabs him in the abdomen.
The liars go to the school and are each given a task to harm or kill someone who wronged them.
They pass the test by showing restraint, but are shocked to find their moms tied up in the hall.
A appears and then Principal Clanton. A is revealed as Archie, while Clanton is revealed as his father and Angela's.
We learn that Angela told Davie about the assault and she vowed to erase her because she was going out with the Sheriff.
As things took a dangerous turn, Kelly and Greg showed up.
A chased Imogen to her house and she fought back so well, until we cut to the hospital.
Everyone leaves and goes back home.
Chip is arrested and gets out on bail.
A escapes and kills Beasley and then Chip.
Aria and Ezra will be the parents of the child.