 As Clark and Lois arrange a surprise 18th birthday party for Chloe, Lana receives a mysterious book that belonged to her French ancestor Isabelle, who was burned as a witch in the 1600 s. Through the book, Isabelle possesses Lana s body and she resurrects two other witches in the bodies of Chloe and Lois. The trio set about tracking down the Kryptonian Stones, spelling trouble for Jason, Lex and Clark.