My DNA Says I Love You

Neat freak Gigi, who changes boyfriends almost as quickly as she changes her underwear, and depressive Marlene, who pines for her workaholic lover, both work for a biotech company that manufactures character-changing pills. One day, to snag a slobby guy she fancies, Gigi decides to take some untested pills, which causes all kinds of chaos. Meanwhile, Marlene is romanced by her landlord's son, handyman Teddy.