Lana's great-uncle shows her a 40-year-old picture of a drifter who looks exactly like Clark; a medallion allows Clark to see flashbacks of his father, Jor-El, engaged in an illicit love affair that ends in murder.
The crew heads to Mississippi for Faith's hometown date with Adam; Rachel makes a startling discovery about Faith; Jeremy and Rachel attempt to mend their friendship; Quinn sues Chet; Shia takes drastic measures to boost a girl's popularity.