 As Clark and Lana get more romantically close to each other, the comatose Dr. Fredrick Walden recovers and repeats the sentence "the day is coming, and he will rule the world" many times. He believes that Clark Kent is a menace to mankind. He escapes from the mental institution using a strong power he has achieved and tries to eliminate Clark. Meanwhile, Dr. Helen Bryce returns to Smallville for her engagement party with Lex Luthor, and finds her office broke in and the blood sample of Clark Kent stolen. But who took the blood sample and her office files? Lionel or Lex? Clark is asked by Lex to be the best best man, and Martha and Jonathan Kent to replace his missing parents, as Clark begins hearing voices coming from his spaceship. Also, the evil Lionel Luthor continues playing mind games by trying to poison the relationship of Helen and Lex, as well as Chloe and Clark by offering her an intern job in Metropolis in exchange for her to investigate Clark. But unfortunately, Lionel overhears the revelations of Dr. Walden to Lex about Clark being an alien.