Greg Arkin gets into a car accident with his meteor rock-enhanced insects, which escape from their containers & begin stinging him. The resulting attack transforms him into a half man/half insect creature. Rapidly going through a metamorphosis, he kidnaps Lana so he can mate with her. After talking with Whitney, Clark realizes where Greg's taken Lana & leaves to rescue her. During the fight, Greg accidentally crushes himself under some mechanical equipment, resulting in a mass of insects flooding out from underneath. Before Clark can return to Lana, Whitney arrives & receives credit for her rescue. A meteor rock-infused sauna endows Coach Arnold with pyrokinesis. After several football players're caught cheating, Chloe discovers that Coach Arnold assisted the players when they cheated. Coach Arnold asks Clark to join the football team & he agrees against his father's wishes. Clark confronts Coach Arnold before his 1st game after Arnold attempted to kill Chloe & another football player for exposing the truth about the cheating. The coach's fury gets the better of him as he engulfs himself in flames while battling Clark. Later, Clark begins to develop X-ray vision when he's thrown through a window by Lex Luthor, who's just robbed the local bank.

Clark accidentally x-rays "Lex's" body & discovers a green glow around his skeleton as Lex's running away. When it turns out someone's impersonating him, he's cleared of all charges. After gaining control over his X-ray vision, Clark discovers that Tina Greer, a young woman infected with meteor rock radiation, can morph into anyone she wants. He also learns that she robbed the bank when he X-rays her locker & sees the money from the bank. After a brief battle, he knocks her unconscious so the authorities can arrest her. Meanwhile, Lex hires Roger Nixon, an Inquisitor reporter, to find out how he survived driving his Porsche off a bridge. During a party at Crater Lake, Sean Kelvin falls into the frozen lake & emerges with an insatiable hunger for heat, thanks to the meteor rocks on the lake bottom. In an effort to stay warm, Sean sucks the heat from anyone he can while freezing them in the process. Sean goes after Chloe, but Clark's there to stop him. Clark finds Sean, who's headed to Luthor Mansion, but's left frozen when Sean sucks the heat from his body. Clark's body reheats itself & he arrives at the mansion just as Sean's about to attack Martha. During the fight, Clark throws him into a lake, which immediately freezes with him inside. Later Clark meets an elderly, blind woman, named Cassandra Carver, who receives precognitive visions by touching someone. When she touches Clark both of them see him surrounded by the tombstones of everyone he loves. Lex visits her after listening to Clark, & her vision of him entails blood raining from the sky. Harry Bollston, an elderly man at a nursing home, falls into a meteor rock-filled pond, which reverses the aging process. Now a young man with age-shifting abilities, he uses his new youth to get revenge on the children of the jury members that put him away for murder decades earlier, 1 of whom's Jonathan's father. Clark stops Harry before he can kill Martha, who happened to be home when he came looking for Jonathan with him dying when the silo floods with grain. When Lex visits Cassandra, she dies after seeing his future. Jodi Melville's tired of being overweight, so she creates her own diet, which consists of meteor rock-infected vegetables. The new diet causes her to shed weight faster than she can handle, which forces her to suck human fat to satisfy her hunger & even caused her to feed off a deer that she accidentally hit with her car. When Pete arrives to pick her up for Lana's birthday party, her hunger gets the better of her & she tries to feast on him. Chloe & Clark discover the truth about her weight loss & he rushes to her house to save Pete. Clark stops her from killing Pete & gets her the help she needs to maintain a healthy weight; in the process, however, Clark misses Lana's birthday party but makes it up to her by giving her his present: a makeshift drive-in theater complete with the classic Bugs Bunny cartoon High Diving Hare. A few years later he dies while fighting Doomsday & after that Marley returns to National City but later God decides to get all 3 women back in the same place because he realizes that when Lena attacked/raped Cat that it wasn't actually her but instead a Lena Luthor from a different Earth who wanted revenge against Earth 38's Catherine Grant & the real Earth 38 Lena's on a different Earth visiting 1 of her best friends. Sometime later Cat & Lena're reconstituted.