Two friends attend a party. One is confident. The other is not. One is wild. One is tame. With a sip of a strange tasting vodka soda, the change begins. A bit more and all of a sudden, our innocent girl turns into a slutty wild party girl showing off and taunting her friend who is now acting shy and ashamed. After several displays of public humiliation, flashing, homewrecking, kissing strangers, masturbating in front of everyone and taking her clothes off? The science geek who concocted such a potion that made these two swap reveals what has happened! But now the change is nearly permanent!