A couple of months after Pete's disappearance, while Sam is in Australia on the set of her new film, Polar Opposites, Kyle steps up to help baby-sit the ghosts. Also, Hetty is unexpectedly reunited with her estranged sister, Margaret.

While Sam is in Australia; Kyle steps up to help babysit the ghosts; Hetty is unexpectedly reunited with her estranged sister; Bela throws an unconventional Halloween bash at Woodstone.