Oh, those teens! They want to grow up soon, around copying adults, that they forget to enjoy those wonderful years of life that they have. They don't know that in adult life so quietly and reliably they will never be. And the film's heroine "13 Going on 30" cute teenage girl Jenna Rink wants to become an adult, a beautiful girl and your birthday reveals a desire to wake up the next morning thirty years a woman. Fate gave Jenna a chance.
She wakes up in the body of a beautiful woman in an unknown apartment with no less an unknown man. Jenna Selects entire seventeen years of his life, but in the body of the 30-year-old woman remained soul 13-year-old teenage girl that leads the heroine movie 13 Going on 30 to a very curious and funny situations. Now it will have to go to work, communicate only with older colleagues and friends, as well as to understand whether it's good to be an adult?