What happens when Jack, a handsome born again Christian from Iowa, meets Adam, a sexy, Jewish actor? Drinks, sex, and salvation - all on the first date. Baptizing Adam follows the adventures of Jack and Adam from their first meeting in a gym to their unlikely first kiss to Jack's attempt to baptize Adam in his bathtub. Add into the mix Adam's best friend Karen, an emotionally scarred biologist looking for some salvation of her own, and Tommy, a young, over-eager student with a penchant for peeping in women's windows. On one Sunday in New York City, their individual fantasies -- sexual, spiritual and scientific -- are about to collide.