Smallville is poised to end its last season with a bang. With Clark and Lois coupled up and the Luthors out of the way, the only tensions left for Clark to deal with lately have been with the government and General Zod. But Clark manages to find another enemy closer to home: himself. Tess, who just discovered she’s Lionel Luther’s daughter and Lex’s sister, has inherited a Kryptonian box from her dad. When inquisitive Clark activates the box, thinking it’s something from his Kryptonian dad, he’s transported to a parallel universe.
In this topsy turvy alternate reality, Lionel has found Clark in the Kent cornfields and has raised him to be a Luthor. Clark Luthor, reared in boarding schools by the eccetric Luthor family, is now a designer suit wearing douchebag who’s sleeping with his half-sister, Tess. He’s also a cold blooded killer who takes out bad guys for sport.
Also, Lois is engaged to Oliver and both of them hate Clark Luthor. And daddy Lionel wants to kill Clark Luther before Clark kills him first. Father/son issues! Clark Kent struggles to deal with the new relationships.
Meanwhile, bad Clark Luther has transported back to Earth where he terrorizes everyone. Clark Kent manages to reverse things, but not without bringing about a mega thrilling plot twist. Lionel Luther returns!