'Pretty Little Liars' 'Who's in the Box?' first look photo: The mausoleum
Clearly the title refers to whoever is in Alison's grave since, as we all know, Alison is alive and back to (hopefully) wreak a little havoc in Rosewood.
The episode description reads:
Armed with the knowledge that Alison is alive, Aria, Emily, Hanna and Spencer have more questions now than ever before. ... Trying to put the pieces together Hanna comes up with the idea that if they find out who is really buried in Ali's grave it may lead to much needed answers. But as the girls search, Emily has trouble dealing with how she feels about Alison being alive.
Meanwhile, Caleb returns to Rosewood, and Ezra has clandestine meetings with Mona and Aria.
We can hardly wait. EP Oliver Goldstick just told Zap2it that he can't say for sure if Season 4B will reveal whose body was found at Maya's house that everyone thought was Alison, but the show will definitely be dropping hints.
"Pretty Little Liars" returns Tuesday, Jan. 7 at 8 p.m. ET/PT on ABC Family.