Under the guise of sending Chris back to the future, Gideon creates a portal that puts Chris and Leo in a mirrored world where evil prevails. Phoebe and Paige travel to the parallel universe to rescue Chris and Leo....
Piper&Leo,with Coop's ring, must travel back in time to change the events that lead to the deaths of Piper's sisters and the manor's destruction. Meanwhile,Billie uses her power of Projection to do the same thing ...