Kat faces mortal danger when she resumes her friendship with an ailing Miranda. To save Kat, Rachel must find powers from the past,a past she would prefer to forget. For this episode, we learn that Miranda wants to transform herself into Kat - to inhabit Kats body. To live in Kats body. After the opening credits, Kat and Rachel have an argument and Derek tries to persuade Kat to give up magic - she disobeys, obviously. After a ritual between Miranda and Kat, Miranda tricks Kat and Miranda transfers her soul into Kats body - but before she does, Miranda reveals her true self - an elderly, dying old women who has been searching for the perfect body to transfer into. Miranda is now in control of Kat. As suspicion rises about the true identity of Kat, Alex realises that Miranda and Kat now share the the same body. In order to defeat Miranda inside Kat, Rachel volunteers to be concercrated (so that she can become a witch) As Alex and Rachel discover that the witch spell hasn't worked, Kat (thetvdb.com)