Keeping up with the perstige of a long genealogy of witches and wizards is difficult business, especially if you are neither a witch or wizard. In "I Am a Squib," Argus pretends to have magical abilities so he can attend Hogwarts on his parents expectations.
Sarah's daughter Ava is growing healthy and sound contrary to the doctors predictions. Unfortunately, Ava's good health is not to last when one day it takes a turn to the paranormal. It is as if her age is reversing.