You all have herd of the Charmed ones right? Well, as it turns out..... Prue had a twin sister named Payton Halliwell but since they were born their grandmother decided that Payton had to be given away and that she can never see her sisters That is until Payton feels Prue die..... Payton convinces Sam and Dean to drive all the way to San Francisco so she can go to the funeral. Turns out Payton isn't an ordinary witch, she has all of her sister's powers, including the ones that they eventually gain (she doesn't have Paige's powers) read to find out what happens when the sisters reunite.
5 parts