"That Night"

This refers the night that the "A" messages start back up again. Emily goes missing after drinking from a toxicated flask, which is the same night Ali's body is stolen from her grave. They rebury the grave and the shovel, and continue on with their lives. When the go to an Inn that Ali stayed at, in the car are photos from A, of them at the grave sight. They decide not to tell the police, so they don't risk becoming suspects. That's when they start recieving items. Emily recieves a bracelet, made of some of Ali's teeth, Aria recieves and earring she put into Ali's casket, and Hanna recieves a board game that her and Mona played 3 days before Ali's boyd was found, which she also put in her casket. The Liars believe that A is leaving them pieces of Ali to torment them