Tony Danza plays Doug, a radio D.J who is also the neurotic single father of two teenage daughters. His oldest daughter Katie is shy and on the geeky side. Doug goes away on a business trip for a week and returns home to find that his girlfriend has transformed Katie into a beautiful, boy-crazy bombshell. Doug now has to deal with Katie dating boys he does not like or trust. Doug's worst nightmare comes true when Katie is going to attend the senior prom with a rich, popular boy at school; who is notorious for his "casa nova" reputation with girls.