Emmy and her friends, with the help of a psychic named Cassiopeia, find out that Laurel was behind Lucy's death, but find Laurel missing, allegedly in the neighboring town of Tallulah Falls.
Emmy and the rest of the group decide to go to Tallulah Falls in hopes that they could finally put an end to the mystery of Lucy's death.
But they realize that it's never really that simple.
And they also have to figure out what Tyler's hiding from them - or everything Emmy's worked hard for will just come to waste.
Will Lucy finally be at peace?
Or will she haunt each of them forever?