 Amy Palmer is a teenage girl who has a crush on Lex Luthor. Her mother works in the Luthor s mansion and they live with her brother Jeff Palmer on the property. Amy is jealous of Luthor s girlfriend Victoria Hardwick. Soon, both Lex and Victoria are attacked by some invisible being. Chloe suspects Amy is the one responsible. But the real culprit is Jeff who has the power to make himself invisible. Meanwhile, Lana and Whitney decide to take a break in their relationship, and Clark gets close to Lana. But when Clark finds the motive for the petulant attitude of Whitney, he approaches Lana to persuade her to return to Whitney again. Also, Lionel arrives for a visit and instantly becomes suspicious to Victoria s agenda for Lex.