Melinda discovers the truth about her family's past through a series of bodily possessions.
Lex goes to the Fortress to fulfill his destiny, while Lana awakens from her coma and Chloe is arrested by the government.
While trying to figure out the meaning of a dream, Melinda finds out some surprising news about her father.
After Lex is attacked by a mysterious stranger, he and Clark both discover the last surviving member of the Veritas group who holds the secret to controlling the Traveler.
Professor Payne meets Elliot, the brilliant son of one of his old girlfriends. When Payne discovers that the boy is almost 10-years-old, he realizes he may be the boy's father. This angers his deceased wife. After watching Payne, Elliot, and the boy's mother, Melinda tells Jim she wants to have ...
When Clark wonders if the world would be better off if he never came to Smallville, Jor-El shows him what life would have been like if he had never existed.
Melinda investigates the haunting of a college student after the student sees a horror movie.
While Clark seeks out Brainiac to force him to fulfill his side of their bargain and restore Lana, Chloe and Jimmy go up against the government.
No one is safe when Lex seeks the secret of Veritas, and Clark tries to stop him.
After graffiti is repeatedly painted on Melinda's shop doors, she seeks out the town blogger convinced he is the one causing the mischief in an attempt to expose her. Melinda is forced to encounter the dark side of Grandview in order to help the latest ghost cross-over.