A little note....

When Aria, Emily, Hannah, and Spencer finally get to be with the real Ali, they are glad to be the real best friends. The whole "A" thing comes to an end, but when the girls find out that Courtney's body has been stolen out of the casket, "A" comes back. Emily starts acting really strange, and her next priority is to kill the real Ali. Is Courtney's ghost taking over Emily? And does "A" have more things planned than the girls think?