Metropolis, three months later. Clark Kent (under the influence of the red kryptonite ring) has becomes a criminal, heisting banks, going to night-clubs, and living under the alias 'Kal'. But he comes into conflict with not only his Kryptonian-marked chest, but a ruthless and greedy gangster, named Morgan Edge, who wants an ever increasing percentage of the stolen loot, and also begins to suspect Clark's alien origins. Meanwhile, Lex Luthor is declared dead, but he is living with the weird Louis Leery Jr. in an isolated desert island. Back in Smallville, Dr. Helen Bryce comes to his funeral and meets Lionel Luthor in the mansion where secrets are disclosed. Lana Lang and Jonathan Kent try to bring Clark back to Smalville. Unsucessful after Lana's pleas to Clark, Jonathan makes contact in the cave with the spirit of Jor-El who imbues Jonathan with Kryptonian super-powers to combat Clark and bring him home... in exchange for a price. Also, Chloe enjoys her new job at the Daily Planet, while tailing Lana during her search for Clark. 这确定是“超人”前传吗？。超人,面对mm大胆点好伐?。 从这一季开始更换了片尾曲，体现出超人的进一步成长，要处理更困难的局面、对付更黑暗的敌人。
