Veena Sood

When pupils start to go missing from Smallville High, Clark steps in to investigate. All evidence points to the school photographer, who Clark later discovers has created a secret `school' in which he keeps the students hostage so that he can keep reliving the glory days of high school. While Clark tries to free Chloe and the other kidnapped pupils, Lex and Lionel are captured by the Teagues in an effort to find the crystal.

On the eve of the Smallville High School Prom, stuck-up candidate for Prom Queen Dawn Stiles is pulled into a coma when she is involved in a car crash into a ravine filled with dozens of chunks of kryptonite. While her body lies in a coma, Dawn finds her spirit allowed to possess the bodies of others, where she can continue her quest to become Prom Queen. As a result, Martha, her body possessed by Dawn, flirts with Clark and asks him to the Prom, Lana attempts to electrocute the ex-boyfriend who dumped Dawn, Lois goes all-out to ensure she and Clark go to Prom together, and Chloe attempts to set fire to the school on Prom night.

A scientist's experimental potion yields disastrous results when his close friend decides to test it upon himself.