Clark confronts Bizarro, the last surviving escapee from the Phantom Zone, who has taken Clark's physical form and has all of his powers, but none of his weaknesses. Clark is shocked after Kara tells him she is protect baby Kal-El. Despite Kara's appearance, a despondent Clark decides that without Lana there is nothing keeping him in Smallville. Meanwhile, Kara makes an alliance with Jimmy while Lana secretly watches Lex through her Isis Foundation to help meteor freaks.