Fred Henderson

After being shot while stopping a carjacking, the Green Arrow begins acting strangely. Chloe and Clark investigate and find Oliver is taking a super drug that while healing his wound, has some dangerous side effects.

Clark has second thoughts about Lana marrying Lex, and Lana has the same concerns. Meanwhile, the doctor involved in the secret behind Lana's pregnancy threatens Lex with his knowledge.

Lana has a stalker which leads her to an unexpected hideout. Also, Chloe has to reevaluate her feelings for Clark after she and Jimmy break up due to Jimmy's belief that she isn't really over Clark.

Clark is once again exposed to red kryptonite causing his `other self' to go on a rampage of sorts on Valentine's Day and not only kissing the women he's most attracted to, but telling everyone just what he thinks about them.

An alien presence invades the body of a chaste woman, forcing her to crave sex and prey on willing partners.